Tables for Inspection Ansi Asq 2008
13
8/17/2019 Tables for Inspection Ansi Asq 2008 http://slidepdf.com/reader/full/tables-for-inspection-ansi-asq-2008 1/13 10 T a b l e I — S a m p l e s i z e c o d e l e t t e r s L o t o r b a t c h s i z e 2 9 1 6 2 6 5 1 9 1 1 5 1 2 8 1 5 0 1 1 2 0 1 3 2 0 1 1 0 0 0 1 3 5 0 0 1 1 5 0 0 0 1 5 0 0 0 0 1 t o t o t o t o t o t o t o t o t o t o t o t o t o t o a n d 8 1 5 2 5 5 0 9 0 1 5 0 2 8 0 5 0 0 1 2 0 0 3 2 0 0 1 0 0 0 0 3 5 0 0 0 1 5 0 0 0 0 5 0 0 0 0 0 o v e r A A A A B B B B C C C C D D D S - 1 A A A B B B C C C D D D E E E S - 2 A A B B C C D D E E F F G G H S - 3 A A B C C D E E F G G H J J K S - 4 A A B C C D E F G H J K L M N I A B C D E F G H J K L M N P Q I I S p e c i a l i n s p e c t i o n l e v e l s G e n e r a l i n s p e c t i o n l e v e l s ( S e e 9 . 2 a n d 9 . 3 ) B C D E F G H J K L M N P Q R I I I CODE LETTERS yright American Society for Quality ded by IHS under license with ASQ Not for Resale eproduction or networking permitted without license from I HS --`,,```,,,,````-`-`,,`,,`,`,,`---
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Transcript of Tables for Inspection Ansi Asq 2008
8/17/2019 Tables for Inspection Ansi Asq 2008
http://slidepdf.com/reader/full/tables-for-inspection-ansi-asq-2008 1/13
10
T a b l e I — S a m p l e s i z e c o d e l e t t e r s
L o
t o r
b a t c h s i z e
2 9 1 6
2 6
5 1
9 1
1 5 1
2 8 1
5 0 1
1 2 0 1
3 2 0 1
1 0 0 0 1
3 5 0 0 1
1 5 0 0 0 1
5 0 0 0 0 1
t o t o t o t o t o t o t o t o t o t o t o t o t o t o a n d
8 1 5
2 5
5 0
9 0
1 5 0
2 8 0
5 0 0
1 2 0 0
3 2 0 0
1 0 0 0 0
3 5 0 0 0
1 5 0 0 0 0
5 0 0 0 0 0
o v e r
A A A A B B B B C C C C D D D S - 1
A A A B B B C C C D D D E E E S - 2
A A B B C C D D E E F F G G H S - 3
A A B C C D E E F G G H J J K S - 4
A A B C C D E F G H J K L M N I
A B C D E F G H J K L M N P Q I I
S p e c i a l
i n s p e c t i o n
l e v e l s
G e n e r a l i n s p e c t i o n
l e v e l s
( S e e 9 . 2 a n d 9 . 3
)
B C D E F G H J K L M N P Q R I I I
CODE
LETTERS
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
--`,,```,,,,````-`-`,,`,,`,`,,`---
8/17/2019 Tables for Inspection Ansi Asq 2008
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T a b l e I I - A — S i n g l e
s a m p l i n g p l a n s f o r n o r m a l i n
s p e c t i o n ( M a s t e r t a b l e )
S a m p l e
s i z e
c o d e
l e t t e r
S a m p l e
s i z e
A c c e p t a n c e Q u a l i t y L i m i t s , A Q L s ,
i n P e r c e n t N o n c o n f o r m i n g I t e m s a n d N o n c o n f o r m i t i e s p e r 1 0 0 I t e m s ( N o r m a l
I n s p e c t i o n )
A B C D E F G H J K L M N P Q R
2 3 5 8 1 3
2 0
3 2
5 0
8 0
1 2 5
2 0 0
3 1 5
5 0 0
8 0 0
1 2 5 0
2 0 0 0
1
1
1 2
1 2 3
1 2 3 4
1 2 3 4 6
1 2 3 4 6 8
1 2 3 4 6 8 1 1
1 2 3 4 6 8 1 1
1 5
1 2 3 4 6 8 1 1
1 5
2 2
1 2 3 4 6 8 1 1
1 5
2 2
1 2 3 4 6 8 1 1
1 5
2 2
1 2 3 4 6 8 1 1
1 5
2 2
1 2 3 4 6 8 1 1
1 5
2 2
1 2 3 4 6 8 1 1
1 5
2 2
2 3 4 6 8 1 1
1 5
2 2
2 3 4 6 8 1 1
1 5
2 2
2 3 4 6 8 1 1
1 5
2 2
3 4 6 8 1 1
1 5
2 2
4 6 8 1 1
1 5
2 2
6 8 1 1
1 5
2 2
8 1 1
1 5
2 2
3 1
1 1
1 5
2 2
3 1
4 5
1 5
2 2
3 1
4 5
2 2
3 1
4 5
3 1
4 5
0
0 R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5
0 . 2
5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6
. 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0 1
0
0 1
0 1 2
0 1 2 3
0 1 2 3 5
0 1 2 3 5 7
0 1 2 3 5 7 1 0
0 1 2 3 5 7 1 0
1 4
0 1 2 3 5 7 1 0
1 4
2 1
0 1 2 3 5 7 1 0
1 4
2 1
0 1 2 3 5 7 1 0
1 4
2 1
0 1 2 3 5 7 1 0
1 4
2 1
0 1 2 3 5 7 1 0
1 4
2 1
0 1 2 3 5 7 1 0 1 4 2 1
1 2 3 5 7 1 0
1 4
2 1
1 2 3 5 7 1 0
1 4
2 1
1 2 3 5 7 1 0
1 4
2 1
2 3 5 7 1 0
1 4
2 1
3 5 7 1 0
1 4
2 1
5 7 1 0
1 4
2 1
7
1
0
1
4
2
1
3
0
1 0
1 4
2 1
3 0
4 4
1 4
2 1
3 0
4 4
2 1
3 0
4 4
3 0
4 4
= U s e t h e f i r s t s a m p l i n g p l a n b e l o w t h e a r r o w .
I f s a m p l e s i z e e q u a l s , o r e x c e e d s , l o t
s i z e , c a r r y o u t 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e t h e f i r s t s a m p l i n g p l a n a b o v e t h e a r r o w .
= A c c e p t a n c e n u m b e r .
= R e j e c t i o n n u m b e r .
A c R e
( S e e 9 . 4 a n d 9 . 5
)
SINGLE
NORMAL
PLANS
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
8/17/2019 Tables for Inspection Ansi Asq 2008
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12
T a b l e I I - B — S i n g l e s a m p l i n g p l a n s f o r t i g h t e n e d i n s p e c t i o n ( M a s t e r t a b l e )
S a m p l e
s i z e
c o d e
l e t t e r
S a m p l e
s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( t i g h t e n e d i n s p e c t i o n )
A B C D E F G H J K L M N P Q R S
2 3 5 8 1 3
2 0
3 2
5 0
8 0
1 2 5
2 0 0
3 1 5
5 0 0
8 0 0
1 2 5 0
2 0 0 0
3 1 5 0
1
1 2
1 2
1 2 3
1 2 3 4
1 2 3 4 6
1 2 3 4 6 9
1 2 3 4 6 9 1 3
1 2 3 4 6 9 1 3
1 2 3 4 6 9 1 3
1 9
1 2 3 4 6 9 1 3
1 9
1 2 3 4 6 9 1 3
1 2 3 4 6 9 1 3
1 9
1 2 3 4 6 9 1 3
1 9
2 3 4 6 9 1 3
1 9
2 3 4 6 9 1 3
1 9
2 3 4 6 9 1 3
1 9
2 3 4 6 9 1 3
1 9
3 4 6 9 1 3
1 9
4 6 9 1 3
1 9
6 9 1 3
1 9
2 8
9 1 3
1 9
2 8
4 2
1 3
1 9
2 8
4 2
1 9
2 8
4 2
2 8
4 2
1 0
0 R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5
0 . 2
5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6
. 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0 1
0
0 1
0 1
0 1 2
0 1 2 3
0 1 2 3 5
0 1 2 3 5 8
0 1 2 3 5 8 1 2
0 1 2 3 5 8 1 2
1 9
1 8
0 1 2 3 5 8 1 2
1 8
0 1 2 3 5 8 1 2
1 8
0 1 2 3 5 8 1 2
1 9
1 8
0 1 2 3 5 8 1 2
1 8
0 1 2 3 5 8 1 2 1 8
1 2 3 5 8 1 2
1 8
1 2 3 5 8 1 2
1 8
1 2 3 5 8 1 2
1 8
1 2 3 5 8 1 2
1 8
2 3 5 8 1 2
1 8
3 5 8 1 2
1 8
5 8
1
2
1
8
2
7
8 1 2
1 8
2 7
4 1
1 2
1 8
2 7
4 1
1 8
2 7
4 1
2 7
4 1
= U s e f i r s t s a m p l i n g p l a n b e l o w a r r o w . I f s a m p l e s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= A c c e p t a n c e n u m b e r .
= R e j e c t i o n n u m b e r .
A c R e
( S e e 9 . 4 a n d 9 . 5
)
SINGLE
TIGHTENED
PLANS
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
--`,,```,,,,````-`-`,,`,,`,`,,`---
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13
T a b l e I I - C — S i n g l e s a m p l i n g p l a n s f o r r e d u c e d i n
s p e c t i o n ( M a s t e r t a b l e )
S a m p l e
s i z e
c o d e
l e t t e r
S a m p l e
s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( r e d u c e d i n s p e c t i o n ) †
A B C D E F G H J K L M N P Q R
2 2 2 3 5 8 1 3
2 0
3 2
5 0
8 0
1 2 5
2 0 0
3 1 5
5 0 0
8 0 0
1
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6 8
1 2 3 4 5 6 8 1 0
1 2 3 4 5 6 8 1 0
1 3
1 2 3 4 5 6 8 1 0
1 3
1 2 3 4 5 6 8 1 0
1 3
1 2 3 4 5 6 8 1 0
1 3
1 2 3 4 5 6 8 1 0
1 3
1 2 3 4 5 6 8 1 0
1 3
2 3 4 5 6 8 1 0
1 3
2 3 4 5 6 8 1 0
1 3
2 3 4 5 6 8 1 0
1 3
3 4 5 6 8 1 0
1 3
4 5 6 8 1 0
1 3
6 6 8 1 0
1 3
8 8 1 0
1 3
1 7
1 1
1 1
1 3
1 7
2 4
1 5
1 5
1 7
2 4
2 2
2 2
2 4
3 1
3 1
0
0 R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5
0 . 2
5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6
. 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0 1
0
0 0
0 0 1
0 0 1 1
0 0 1 1 2
0 0 1 1 2 3
0 0 1 1 2 3 5
0 0 1 1 2 3 5 7
0 0 1 1 2 3 5 7 1 0
0 0 1 1 2 3 5 7 1 0
0 0 1 1 2 3 5 7 1 0
0 0 1 1 2 3 5 7 1 0
0 0 1 1 2 3 5 7 1 0
0 0 1 1 2 3 5 7 1 0
0 1 1 2 3 5 7 1 0
0 1 1 2 3 5 7 1 0
1 1 1 2 3 5 7 1 0
2 2 2 3 5 7 1 0
3 3 3 5 7 1 0
5 5 5 7 1 0
7 7 7
1
0
1
4
1 0
1 0
1 0
1 4
2 1
1 4
1 4
1 4
2 1
2 1
2 1
2 1
3 0
3 0
= U s e f i r s t s a m p l i n g p l a n b e l o w a r r o w . I f s a m p l e s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= A c c e p t a n c e n u m b e r .
= R e j e c t i o n n u m b e r .
= I f t h e a c c e p t a n c e n u m b e r h a s b e e n e x c
e e d e d ,
b u t t h e r e j e c t i o n n u m b e r h a s n o t b e
e n r e a c h e d ,
a c c e p t t h e l o t , b u t r e i n s t a t e n o r m a l i n s p e c t i o n ( s e e 1 0
. 1 . 4
) .
A c R e †
( S e e 9 . 4 a n d 9 . 5
)
SINGLE
REDUCED
PLANS
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
- - ` , ,
` ` ` , , , ,
` ` ` ` - ` - ` , ,
` , ,
` ,
` , ,
` - - -
8/17/2019 Tables for Inspection Ansi Asq 2008
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14
T a b l e I I I - A — D o u b l e s a m p l i n g p l a n s f o r n o r m a l i n s p e c t i o n ( M a s t e r t a b l e )
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( r e d u c e d i n s p e c t i o n )
A B C D E F G H J K L M N P Q R
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
2 2 3 3 5 5 8 8 1 3
1 3
2 0
2 0
3 2
3 2
5 0
5 0
8 0
8 0
1 2 5
1 2 5
2 0 0
2 0 0
3 1 5
3 1 5
5 0 0
5 0 0
8 0 0
8 0 0
1 2 5 0
1 2 5 0
2 4 3 6 5 1 0 8
1 6
1 3
2 6
2 0
4 0
3 2
6 4
5 0
1 0 0
8 0
1 6 0
1 2 5
2 5 0
2 0 0
4 0 0
3 1 5
6 3 0
5 0 0
1 0 0 0
8 0 0
1 6 0 0
1 2 5 0
2 5 0 0
0 1
2 2
0 1 0 3
2 2 3 4
0 1 0 3 1 4
2 2 3 4 4 5
0 1 0 3 1 4 2 6
2 2 3 4 4 5 5 7
0 1 0 3 1 4 2 6 3 8
2 2 3 4 4 5 5 7 7 9
0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 5 7 7 9 9 1 3
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3 1 1 1 9 1 6 2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 1 0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
2 2 3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
0 3 1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
3 4 4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
1 4 2 6 3 8 5 1 2 7
1 8
1 1
2 6
4 5 5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
2 6 3 8 5 1 2 7
1 8
1 1
2 6
5 7 7 9 9 1 3
1 1
1 9
1 6
2 7
3 8 5 1 2 7
1 8
1 1
2 6
7 9 9 1 3 1 1 1 9 1 6 2 7
5 1 2 7
1 8
1 1
2 6
1 7
3 7
9 1 3
1 1
1 9
1 6
2 7
2 2
3 8
7 1 8
1 1
2 6
1 7
3 7
2 5
5 6
1 1
1 9
1 6
2 7
2 2
3 8
3 1
5 7
1 1
2 6
1 7
3 7
2 5
5 6
1 6
2 7
2 2
3 8
3 1
5 7
1 7
3 7
2 5
5 6
2 2
3 8
3 1
5 7
2 5
5 6
3 1
5 7
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
= U s e
f i r s t s a m p l i n g p l a n b e l o w a r r o w .
I f s a m p l e
s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o
1 0 0 p e r c e n t i n s p e c t i o n .
= U s e
f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= A c c e p t a n c e n u m b e r .
= R e j e
c t i o n n u m b e r .
= U s e
c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n
.
A c
R e
= U s e
c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n o r d o u
b l e s a m p l i n g p l a n f o r c o d e l e t t e r B b e l o w .
+
( S e e
9 . 4
a n d
9 . 5
)
+
+
+
+
+
+
+
+
+
DOUBLE
NORMAL
PLANS
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
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8/17/2019 Tables for Inspection Ansi Asq 2008
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15
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( t i g h t e n e d i n s p e c t i o n )
A B C D E F G H J K L M N P Q R
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
2 2 3 3 5 5 8 8 1 3
1 3
2 0
2 0
3 2
3 2
5 0
5 0
8 0
8 0
1 2 5
1 2 5
2 0 0
2 0 0
3 1 5
3 1 5
5 0 0
5 0 0
8 0 0
8 0 0
1 2 5 0
1 2 5 0
2 4 3 6 5 1 0 8
1 6
1 3
2 6
2 0
4 0
3 2
6 4
5 0
1 0 0
8 0
1 6 0
1 2 5
2 5 0
2 0 0
4 0 0
3 1 5
6 3 0
5 0 0
1 0 0 0
8 0 0
1 6 0 0
1 2 5 0
2 5 0 0
0 1
2 2
0 1 0 3
2 2 3 4
0 1 0 3 1 4
2 2 3 4 4 5
0 1 0 3 1 4 2 6
2 2 3 4 4 5 5 7
0 1 0 3 1 4 2 6 3 1 1
2 2 3 4 4 5 5 7 7 1 2
0 1 0 3 1 4 2 6 3 1 1 6
1 5
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2 1 0 1 6 1 4 2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 1 0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
2 2 3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
0 3 1 4 2 6 3 1 1 6
1 5 9
2 3
3 4 4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
1 4 2 6 3 1 1 6
1 5 9
2 3
4 5 5 7 7 1 2
1 0
1 6
1 4
2 4
2 6 3 1 1 6
1 5 9
2 3
5 7 7 1 2 1 0 1 6 1 4 2 4
3 1 1 6
1 5 9
2 3
1 5
3 4
7 1 2
1 0
1 6
1 4
2 4
2 0
3 5
6 1 5 9
2 3
1 5
3 4
2 3
5 2
1 0
1 6
1 4
2 4
2 0
3 5
2 9
5 3
9 2 3
1 5
3 4
2 3
5 2
1 4
2 4
2 0
3 5
2 9
5 3
1 5
3 4
2 3
5 2
2 0
3 5
2 9
5 3
2 3
5 2
2 9
5 3
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
( S e e
9 . 4
a n d
9 . 5
)
S
F i r s t
S e c o n
d
2 0 0 0
2 0 0 0
2 0 0 0
4 0 0 0
0 1
2 2
= U s e
f i r s t s a m p l i n g p l a n b e l o w a r r o w .
I f s a m p l e
s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o
1 0 0 p e r c e n t i n s p e c t i o n .
= U s e
f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= A c c e p t a n c e n u m b e r .
= R e j e
c t i o n n u m b e r .
= U s e
c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n
.
A c
R e
= U s e
c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n o r d o u
b l e s a m p l i n g p l a n f o r c o d e l e t t e r B b e l o w .
+
+
+
+
+
+
+
+
+
DOUBLE
TIGHTENED
PLANS
T a b l e I I I - B — D o u b l e s a
m p l i n g p l a n s f o r t i g h t e n e d i n s p e c t i o n ( M a s t e r t a b l e )
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
--`,,```,,,,````-`-`,,`,,`,`,,`---
8/17/2019 Tables for Inspection Ansi Asq 2008
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16
T a b l e I I I - C — D o u b l e
s a m p l i n g p l a n s f o r r e d u c e d i n s p e c t i o n ( M a s t e r t a b l e )
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( r e d
u c e d i n s p e c t i o n ) †
A B C D E F G H J K L M N P Q R
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
F i r s t
S e c o n
d
2 2 3 3 5 5 8 8 1 3
1 3
2 0
2 0
3 2
3 2
5 0
5 0
8 0
8 0
1 2 5
1 2 5
2 0 0
2 0 0
3 1 5
3 1 5
5 0 0
5 0 0
2 4 3 6 5 1 0 8
1 6
1 3
2 6
2 0
4 0
3 2
6 4
5 0
1 0 0
8 0
1 6 0
1 2 5
2 5 0
2 0 0
4 0 0
3 1 5
6 3 0
5 0 0
1 0 0 0
0 0
2 2
0 0 0 0
2 2 3 4
0 0 0 0 0 1
2 2 3 4 4 5
0 0 0 0 0 1 0 3
2 2 3 4 4 5 4 6
0 0 0 0 0 1 0 3 1 4
2 2 3 4 4 5 4 6 5 7
0 0 0 0 0 1 0 3 1 4 2 6
2 2 3 4 4 5 4 6 5 7 7 9
0 0 0 0 0 1 0 3 1 4 2 6 3 8
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2
0 0 0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 0 0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 0 0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 0 0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 0 0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2 1 0 1 6
0 0 0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
2 2 3 4 4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 0 0 1 0 3 1 4 2 6 3 8 5 1 2
3 4 4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 1 0 3 1 4 2 6 3 8 5 1 2
4 5 4 6 5 7 7 9 8 1 2
1 0
1 6
0 3 1 4 2 6 3 8 5 1 2
4 6 5 7 7 9 8 1 2
1 0
1 6
1 4 2 6 3 8 5 1 2
5 7 7 9 8 1 2
1 0
1 6
2 6 3 8 5 1 2
7 9 8 1 2
1 0
1 6
3 8 5 1 2
8 1 2 1 0 1 6
5 1 2 7
1 8
1 0
1 6
1 2
2 2
7 1 8
1 1
2 6
1 2
2 2
1 7
3 0
1 1
2 6
1 7
3 0
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
= U s e
f i r s t s a m p l i n g p l a n b e l o w a r r o w .
I f s a m p l e
s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o
1 0 0 p e r c e n t i n s p e c t i o n .
= U s e
f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= A c c e p t a n c e n u m b e r .
= R e j e
c t i o n n u m b e r .
= U s e
c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n
.
= I f , a f t e r t h e s e c o n d s a m p l e , t h e a c c e p t a n c e n u m
b e r h a s b e e n e x c e e d e d ,
b u t t h e r e j e c t i o n n u m b e r h a s n o t b e e n r e a c h e d ,
a c c e p t t h e l o t , b u t r e i n s t a t e n o r m a l i n s p e c t i o n ( s e e 1 0
. 1 . 4
) .
A c
R e
†
= U s e
c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n o r d o u
b l e s a m p l i n g p l a n f o r c o d e l e t t e r D b e l o w .
+
( S e e
9 . 4
a n d
9 . 5
)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ +
+
+
+
+
+
+
+
DOUBLE
REDUCED
PLANS
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
--` , ,` ` ` , , , ,` ` ` ` -` -`
, ,` , ,` ,` , ,` ---
8/17/2019 Tables for Inspection Ansi Asq 2008
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17
T a b l e I V - A — M u l t i p l e s
a m p l i n g p l a n s f o r n o r m a l i n s
p e c t i o n ( M a s t e r t a b l e )
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( n o
r m a l i n s p e c t i o n )
A C B D E F G H
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
2 2 2 2 2 2 2 3 3 3 3 3 3 3 5 5 5 5 5 5 5 8 8 8 8 8 8 8 1 3
1 3
1 3
1 3
1 3
1 3
1 3
2 4 6 8 1 0
1 2
1 4
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0 1 3 1 7 2 0 2 3 2 6 1 4 8
1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
1 2
1 9
2 7
3 4
4 0
4 7
5 4
4 1 1
1 9
2 7
3 6
4 5
5 3
1 6
2 7
3 9
4 9
5 8
6 8
7 8
6 1 7
2 9
4 0
5 3
6 5
7 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4 1 9 2 5 2 9 3 3 3 8 2 7
1 3
1 9
2 5
3 1
3 7
1 2
1 9
2 7
3 4
4 0
4 7
5 4
4 1 1
1 9
2 7
3 6
4 5
5 3
1 6
2 7
3 9
4 9
5 8
6 8
7 8
6 1 7
2 9
4 0
5 3
6 5
7 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
3 6 9 1 2
1 5
1 8
2 1 5
1 0
1 5
2 0
2 5
3 0
3 5 8
1 6
2 4
3 2
4 0
4 8
5 6
1 3
2 6
3 9
5 2
6 5
7 8
9 1
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
= U s e f i r s t
s a m p l i n g p l a n b e l o w a r r o w ( r e f e r t o c o n t i n u a t i o n o f t a b l e o n f o l l o w i n g p a g e ,
w h e n n e c e s s a r y ) . I f s a m p l e s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t
s a m p l i n g p l a n a b o v e a r r o w .
= U s e c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n
.
= U s e c o r r e s p o n d i n g d o u b l e s a m p l i n g p l a n o r m u l t i p l e s a m p l i n g p l a n f o r c o d e l e t t e r D b e l o w .
+ +
= A c c e p t a n c e n u m b e r .
= R e j e c t i o n n u m
b e r .
= A c c e p t a n c e n o t p e r m i t t e d a t t h i s s a m p l e s i z e .
= U s e c o r r e s p o n d i n g d o u b l e s a m p l i n g p l a n
.
A c
R e # #
#
( S e e
9 . 4
a n d
9 . 5
)
J
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
2 0
2 0
2 0
2 0
2 0
2 0
2 0
2 0
4 0
6 0
8 0
1 0 0
1 2 0
1 4 0
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ + + +
+ +
+ +
+ +
+ +
+ +
+ +
# #
# #
# #
MULTIPLE
NORMAL
PLANS
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Not for Resaleeproduction or networking permitted without license from I HS
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S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( n o
r m a l i n s p e c t i o n )
K L M N P Q
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
5 0
5 0
5 0
5 0
5 0
5 0
5 0
8 0
8 0
8 0
8 0
8 0
8 0
8 0
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
3 1 5
3 1 5
3 1 5
3 1 5
3 1 5
3 1 5
3 1 5
5 0
1 0 0
1 5 0
2 0 0
2 5 0
3 0 0
3 5 0
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
3 2
3 2
3 2
3 2
3 2
3 2
3 2
3 2
6 4
9 6
1 2 8
1 6 0
1 9 2
2 2 4
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
2 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0 1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1
1 4
1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 6 8 1 0
1 1
1 2
1 4
0 1 3 5 7 1 0
1 3
5 8 1 0
1 3
1 5
1 7
1 9
0 3 6 8 1 1 1 4 1 8
7 1 0
1 3
1 7
2 0
2 3
2 6
1 4 8 1 2
1 7
2 1
2 5
9 1 4
1 9
2 5
2 9
3 3
3 8
2 7 1 3
1 9
2 5
3 1
3 7
8 0
1 6 0
2 4 0
3 2 0
4 0 0
4 8 0
5 6 0
1 2 5
2 5 0
3 7 5
5 0 0
6 2 5
7 5 0
8 7 5
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
1 4 0 0
3 1 5
6 3 0
9 4 5
1 2 6 0
1 5 7 5
1 8 9 0
2 2 0 5
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
= U s e f i r s t s a m p l i n g
p l a n b e l o w a r r o w .
I f s a m p l e s i z e e q u a l s
o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= A c c e p t a n c e n u m b
e r .
= R e j e c t i o n n u m b e r
.
A c
R e
= U s e f i r s t s a m p l i n g p l a n a b o v e a r r o
w ( r e f e r t o p r e c e d i n g p a g e , w h e n n e c e s s a r
y ) .
= U s e c o r r e s p o n d i n g s i n g l e s a m p l i n
g p l a n
.
= A c c e p t a n c e n o t p e r m i t t e d a t t h i s s a m p l e s i z e .
#
( S e e
9 . 4
a n d
9 . 5
)
R
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
1 0 0 0
1 5 0 0
2 0 0 0
2 5 0 0
3 0 0 0
3 5 0 0
MULTIPLE
NORMAL
PLANS
T a b l e I V - A — M u l t i p l e s
a m p l i n g p l a n s f o r n o r m a l i n s
p e c t i o n ( M a s t e r t a b l e )
( C o n t i n u e d )
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
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19
T a b l e I V - B — M u l t i p l e
s a m p l i n g s f o r t i g h t e n e d i n s p e c t i o n ( M a s t e r t a b l e )
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( t i g h t e n e d i n s p e c t i o n )
A C B D E F G H
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
2 2 2 2 2 2 2 3 3 3 3 3 3 3 5 5 5 5 5 5 5 8 8 8 8 8 8 8 1 3
1 3
1 3
1 3
1 3
1 3
1 3
2 4 6 8 1 0
1 2
1 4
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2 1 5 1 7 2 0 2 2 0 3 7
1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
1 0
1 7
2 4
3 1
3 7
4 3
4 9
3 1 0
1 7
2 4
3 2
4 0
4 8
1 5
2 5
3 6
4 6
5 5
6 4
7 3
6 1 6
2 6
3 7
4 9
6 1
7 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2 1 7 2 2 2 5 2 9 3 3 1 6
1 1
1 6
2 2
2 7
3 2
1 0
1 7
2 4
3 1
3 7
4 3
4 9
3 1 0
1 7
2 4
3 2
4 0
4 8
1 5
2 5
3 6
4 6
5 5
6 4
7 3
6 1 6
2 6
3 7
4 9
6 1
7 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
3 6 9 1 2
1 5
1 8
2 1 5
1 0
1 5
2 0
2 5
3 0
3 5 8
1 6
2 4
3 2
4 0
4 8
5 6
1 3
2 6
3 9
5 2
6 5
7 8
9 1
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
( S e e
9 . 4
a n d
9 . 5
)
J
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
2 0
2 0
2 0
2 0
2 0
2 0
2 0
2 0
4 0
6 0
8 0
1 0 0
1 2 0
1 4 0
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ + + +
+ +
+ +
+ +
+ +
+ +
+ +
# #
# #
# #
= U s e f i r s t
s a m p l i n g p l a n b e l o w a r r o w ( r e f e r t o c o n t i n u a t i o n o f t a b l e o n f o l l o w i n g p a g e ,
w h e n n e c e s s a r y ) . I f s a m p l e s i z e e q u a l s o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t
s a m p l i n g p l a n a b o v e a r r o w .
= U s e c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n
.
= U s e c o r r e s p o n d i n g d o u b l e s a m p l i n g p l a n o r m u l t i p l e s a m p l i n g p l a n f o r c o d e l e t t e r D b e l o w .
+ +
= A c c e p t a n c e n u m b e r .
= R e j e c t i o n n u m
b e r .
= A c c e p t a n c e n o t p e r m i t t e d a t t h i s s a m p l e s i z e .
= U s e c o r r e s p o n d i n g d o u b l e s a m p l i n g p l a n
.
A c
R e # #
#
MULTIPL
TIGHTENE
PLA
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Not for Resaleeproduction or networking permitted without license from I HS
--` , ,` ` ` , , , ,` ` ` ` -` -` , ,` , ,` ,` , ,
8/17/2019 Tables for Inspection Ansi Asq 2008
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20
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( n o
r m a l i n s p e c t i o n )
K L M N P Q
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
5 0
5 0
5 0
5 0
5 0
5 0
5 0
8 0
8 0
8 0
8 0
8 0
8 0
8 0
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
3 1 5
3 1 5
3 1 5
3 1 5
3 1 5
3 1 5
3 1 5
5 0
1 0 0
1 5 0
2 0 0
2 5 0
3 0 0
3 5 0
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
3 2
3 2
3 2
3 2
3 2
3 2
3 2
3 2
6 4
9 6
1 2 8
1 6 0
1 9 2
2 2 4
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
3 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
2 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
2 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2
1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
2 2 2 3 3 3 3
# # 0 0 1 1 2
2 3 3 4 4 5 5
# 0 0 1 2 3 4
2 3 4 5 6 6 7
# 0 1 2 3 4 6
4 5 6 7 8 9 1 0
# 1 2 3 5 7 9
4 7 9 1 1
1 2
1 4
1 5
0 2 4 6 9 1 2 1 4
6 9 1 2
1 5
1 7
2 0
2 2
0 3 7 1 0
1 4
1 8
2 1
8 1 2
1 7
2 2
2 5
2 9
3 3
1 6 1 1
1 6
2 2
2 7
3 2
8 0
1 6 0
2 4 0
3 2 0
4 0 0
4 8 0
5 6 0
1 2 5
2 5 0
3 7 5
5 0 0
6 2 5
7 5 0
8 7 5
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
1 4 0 0
3 1 5
6 3 0
9 4 5
1 2 6 0
1 5 7 5
1 8 9 0
2 2 0 5
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
= U s e f i r s t s a m p l i n g
p l a n b e l o w a r r o w .
I f s a m p l e s i z e e q u a l s
o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t s a m p l i n g
p l a n a b o v e a r r o w ( r e f e r t o p r e c e d i n g p a g e , w h e n n e c e s s a r y ) .
A t t i t t d t t h i l i
#
= A c c e p t
a n c e n u m b e r .
= R e j e c t i o n n u m b e r .
= U s e c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n
.
A c
R e
( S e e
9 . 4
a n d
9 . 5
)
R
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
5 0 0
1 0 0 0
1 5 0 0
2 0 0 0
2 5 0 0
3 0 0 0
3 5 0 0
2 2 2 3 3 3 3
# # 0 0 1 1 2
S
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
8 0 0
8 0 0
8 0 0
8 0 0
8 0 0
8 0 0
8 0 0
8 0 0
1 6 0 0
2 4 0 0
3 2 0 0
4 0 0 0
4 8 0 0
5 6 0 0
MULTIPLE
TIGHTENED
PLANS
T a b l e I V - B — M u l t i p l e
s a m p l i n g s f o r t i g h t e n e d i n s p e c t i o n ( M a s t e r t a b l e )
( C o n t i n u e d )
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
--`,,```,,,,````-`-`,,`,,`,`,,`---
8/17/2019 Tables for Inspection Ansi Asq 2008
http://slidepdf.com/reader/full/tables-for-inspection-ansi-asq-2008 12/13
21
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( r e d
u c e d i n s p e c t i o n ) †
A C B E D G H J K F
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
3 3 3 3 3 3 3 5 5 5 5 5 5 5 8 8 8 8 8 8 8 1 3
1 3
1 3
1 3
1 3
1 3
1 3
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
2 3 3 4 4 5 5
# # 0 0 0 1 1
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 2 2 3 3 3 3
# # 0 0 0 0 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0 1 1 1 2 1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
3 6 9 1 2
1 5
1 8
2 1 5
1 0
1 5
2 0
2 5
3 0
3 5 8
1 6
2 4
3 2
4 0
4 8
5 6
1 3
2 6
3 9
5 2
6 5
7 8
9 1
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
( S e e
9 . 4
a n d
9 . 5
)
+ +
+ +
+ +
+ +
+ +
# #
# #
# #
# #
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
# #
# #
# #
= U s e f i r s t s a m p l i n g p l a n b e l o w a r r o w ( r e f e r t o c o n t i n u a t i o n o f t a b l e o n f o l l o w i n g p a g e ,
w h e n n e c e s s a r y ) . I f
s a m p l e s i z e e q u a l s o r e x c e e d s l o t o r b a t c h
s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= U s e c o r r e s p o n d i n g
s i n g l e s a m p l i n g p l a n
.
= U s e c o r r e s p o n d i n g
d o u b l e s a m p l i n g p l a n o r m u l t i p l e s a m p l i n g p l a n f o r c o d e l e t t e r F b e l o w .
+ +
=
A c c e p t a n c e n u m b e r .
=
R e j e c t i o n n u m b e r .
=
A c c e p t a n c e n o t p e r m i t t e d a t t h i s s a m p l e s i z e .
=
U s e c o r r e s p o n d i n g d o u b l e s a m p l i n g p l a n
.
=
I f , a f t e r t h e f i n a l s a m p l e , t h e a c c e p t a n c e n u m b e r h a s b e e n e x c e e d e d ,
b u t t h e r e j e c t i o n n u m b e r h a s n o t b e e n r e a
c h e d ,
a c c e p t t h e l o t b u t
A c
R e # #
# †
MULTIPLE
REDUCED
PLANS
T a b l e I V - C — M u l t i p l e s a m p l i n g p l a n s f o r r e d u c e d i n s p e c t i o n ( M a s t e r t a b l e )
yright American Society for Qualityded by IHS under license with ASQ
Not for Resaleeproduction or networking permitted without license from I HS
--`,,```,,,,````-`-`,,`,,`,`,,`---
8/17/2019 Tables for Inspection Ansi Asq 2008
http://slidepdf.com/reader/full/tables-for-inspection-ansi-asq-2008 13/13
22
S a m p l e s i z e
c o d e l e t t e r
S a m p l e
S a m p l e s i z e
C u m u l a t i v e
s a m p l e s i z e
A c c e p t a n c e Q u a l i t y L i m i t s ( r e d
u c e d i n s p e c t i o n ) †
L M N P Q R
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
3 2
3 2
3 2
3 2
3 2
3 2
3 2
5 0
5 0
5 0
5 0
5 0
5 0
5 0
8 0
8 0
8 0
8 0
8 0
8 0
8 0
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
1 2 5
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
2 0 0
3 2
6 4
9 6
1 2 8
1 6 0
1 9 2
2 2 4
F i r s t
S e c o n
d
T h i r d
F o u r t h
F i f t h
S i x t h
S e v e n
t h
2 0
2 0
2 0
2 0
2 0
2 0
2 0
2 0
4 0
6 0
8 0
1 0 0
1 2 0
1 4 0
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
2 2 2 3 3 3 3
# # 0 0 0 0 1
2 3 3 4 4 5 5
# # 0 0 0 1 1
3 3 4 5 6 6 7
# # 0 0 1 1 2
3 4 5 6 7 7 8
# 0 0 1 2 3 4
4 5 6 7 8 9 1 0
# 0 1 2 3 4 6
4 6 8 1 0
1 1
1 2
1 4
# 1 2 3 5 7 9
5 7 9 1 2
1 3
1 5
1 7
0 1 3 5 7 1 0
1 3
6 9 1 2
1 5
1 7
2 0
2 2
0 3 6 8 1 1
1 4
1 8
5 0
1 0 0
1 5 0
2 0 0
2 5 0
3 0 0
3 5 0
8 0
1 6 0
2 4 0
3 2 0
4 0 0
4 8 0
5 6 0
1 2 5
2 5 0
3 7 5
5 0 0
6 2 5
7 5 0
8 7 5
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
1 4 0 0
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A
c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
R e
A c
0 . 0
1 5 0
. 0 2 5 0
. 0 4 0 0
. 0 6 5
0 . 1
0
0 . 1
5 0
. 2 5
0 . 4
0
0 . 6
5
1 . 0
1 . 5
2 . 5
4 . 0
6 . 5
1 0
1 5
2 5
4 0
6 5
1 0 0
1 5 0
2 5 0
4 0 0
6 5 0
1 0 0 0
0 . 0
1 0
= U s e f i r s t s a m p l i n g p l a n b e l o w a r r o w .
I f s a m p l e s i z e e q u a l s
o r e x c e e d s l o t o r b a t c h s i z e , d o 1 0 0 p e r c e n t i n s p e c t i o n .
= U s e f i r s t s a m p l i n g p l a n a b o v e a r r o w .
= A c c e p t a n c e n o t p e r m i t t e d a t t h i s s a m p l e s i z e .
= I f , a f t e r t h e f i n a
l s a m p l e , t h e a c c e p t a n c e n u m b e r h a s b e e n
e x c e e d e d ,
b u t t h e r e j e c t i o n n u m b e r h a s n o t b e e n r e a c h e d ,
a c c e p t t h e l o t , b u t r e i n s t a t e
n o r m a l i n s p e c t i o n ( s e e 1 0
. 1 . 4
) .
# †
( S e e
9 . 4
a n d
9 . 5
)
= A c c e p t a n c e n u m b e r .
= R e j e c t i o n n u m b e r .
= U s e c o r r e s p o n d i n g s i n g l e s a m p l i n g p l a n .
A c
R e
T a b l e I V - C — M u l t i p l e s a m p l i n g p l a n s f o r r e d u c e d i n s p e c t i o n ( M a s t e r t a b l e )
( C o n t i n u e d )
MULTIPLE
REDUCED
PLANS
- - `
`
` `
` ` ` ` - ` - `
`
`
`
` - - -
