QP - 01 Penetrant Test, Rev. 02

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Document No. : QP – 01

Liquid Penetrant Examination Procedure

CERTIFICATION OF COMPLIANCE

We hereby certify that the Liquid Penetrant Examination Procedure; QP – 01,revision 02 complies with the applicable requirements of ASME Sec tion V , T 150.

Rev. Date Prepared by Appr oved by Accepted by

02 02 January, 2008

Arif SetyadiNDE Level II

AdipadmoNDE Level III

ID no.: 126596


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Quality ProcedureQP – 01

Revision : 02Issued : 02 January, 2008

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Daftar isi Table of Content

Par. Uraian Par. Descriptions Page1 Tujuan 1 Purpose 22 Ruang Lingkup 2 Scope 23 Laporan 3 Records 34 Referensi 4 References 35 Definisi – Definisi 5 Definitions 36 Qualifikasi da n Tanggung

J awab6 Qualification and Responsibility 3

7 Material 7 Materials 48 Persyaratan Keselamatan 8 Safety Requirement 59 Instruksi – Instruksi 9 Instructions 59.1 Persiapan Permukaan 9.1 Surfac e Prepa ration 59.2 Pembersihan sebelum

Pengujian9.2 Pre – Examination C leaning 5

9.3 Aplikasi Penetrant 9.3 Penetrant Application 59.3.1 Suhu 9.3.1 Temperature 5

9.3.2 Metode 9.3.2 Methods 69.3.3 Waktu 9.3.3 Dwell Time 69.4 Penghilangan Kelebihan

Penetrant9.4 Removal of Excess Penetrant 6

9.5 Pengeringan SetelahPenghilangan Penetrant

9.5 Drying After Penetrant Removal 7

9.6 Pengaplikasian Developer 9.6 Application of Developer 79.7 Pencahayaan. 9.7 Illumination. 89.8 Interprestasi Indikasi 9.8 Interpretation Of Indication 8

9.9 Evaluasi dari Indikasi 9.9 Evaluation of Indications 99.10 Pembersihan Setelah

Pengujian9.10 Post – Examination C leaning 10

Lampiran Exhibit 11

Table - 621 Table - 621 12


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1 Tujuan 1 Purpose

a. Untuk menjadi petunjuk danstandar penerimaanpelaksanaan pengujian dengancolor contrast visible dyepenetrant untuk lasan, stainlesssteel, carbon and low alloysteel materials.

a. This procedure providesguidance and acceptance

standards for color contrast visibledye penetrant examination ofweldments , stainless steel, carbonand low alloy steel materials.

b. Prosedur ini terdiri dari versi Inggrisdan Indonesia, jika ada konflikantara keduanya maka versi Inggrisyang dipakai

b. This procedure consists of Englishand Indonesian versions, should thereis conflict between these versions theEnglish version shall govern.

2 Ruang Lingkup 2 Scope2.1 Prosedur ini berlaku untuk

sistem Penetrant Visible solventremovable .

2.1 This procedure is applicable to theVisible solvent removablepenetrant systems.

2.2 Pengujian Liquid penetrantdigunakan untuk mendeteksicacat terbuka dipermukaanmaterial pasa metal nonporous .

2.2 Liquid penetrant examination isused to detect discontinuities thatare opened to the surface ofnonporous metals.

2.3 Pengujian Liquid penetrant bisadilaksanakan pada tingkatfabrikasi apapun sesuaipersyaratan spesifikasi yangtertulis atau persyaratankontrak Customer.

2.3 Liquid penetrant examination maybe performed at the any stages ofproduction in accordance with thewritten specifications or customercontract requirements.

2.4 Qualifikasi Procedure harusdilakukan jika ada perubahanapapun dari essential variableyang ditentukan dalam Table T

– 621 ; perubahan 2 dari

nonessential variable yangditentukan dalam Table T – 621 tidak diperlukan requalifikasiprocedure. Semua perubahandari essential atau nonessential variable pada nilaiatau range nilai, yang disebutdalam prosedur, perlu revisi,atau dengan addendum.

2.4 Procedure Qualification shall beconducted when any change ofessential variable stated in Table T- 621 ; changes of nonessentialvariable stated in Table T – 621

need not re-qualification of writtenprocedure. All changes of essentialor nonessential variables from thevalue, or range value, specified bythe written procedure, it shallrequire revision of, or anaddendum to, the writtenprocedure.


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3 Laporan 3 Records

Hasil pengujian Liquid Penetrantyang disyaratkan Code harusdilaporkan kedalam formatLaporan Penetrant Test PT.Multi Spec Sinergindo (Exhibit 1atau Form yang serupa)

Result of Liquid PenetrantExamination required by the Codeshall be reported on PT. Multi SpecSinergindo Penetrant Test reportform (Exhibit 1 or typical Form)

4 Referensi 4 References4.1 ASME 2007 Code Sect. I, V, VIII

Div. 1, VIII Div. 2, Section IX

and ASME B31.1

4.1 ASME 2007 Code Sect. I, V, VIIIDiv. 1, VIII Div. 2, Section IX and

ASME B31.14.2 Certification Program for ASME

NDE Personnel no. WP - 01 4.2 Certification Program for ASME

NDE Personnel no. WP - 01

5 Definis i – Definisi 5 Definitions5.1 Developer : material yang

diaplikasikan ke permukaan tesuntuk mempercepat keluarnyadan mempertajam kontras dariindikasi.

5.1 Developer : a material that isapplied to the test surface toaccelerate bleed out and enhancethe contrast of the indications.

5.2 Penetrant : cairan capuran daripewarna.

5.2 Penetrant : a solution orsuspension of dye.

5.3 Footcandle (fc) : pencahayaanpada permukaan, di area 1 ft 2,didistribusikan merata dengankekuatan 1 lm (lumen).

5.3 Footcandle (fc) : the illuminationon surface, 1 ft 2 in area, on whichis uniformly distributed a flux of of1 lm (lumen).

5.4 Precleaning : penghilangankontaminasi permukaan daribagian tes sehingga merekatidak mengganggu proses

pengujian.

5.4 Precleaning : the removal ofsurface contaminants from the testpart so that they will not interferewith the examination process.

5.5 Post cleaning : penghilangansisa material pengujian cairanpenetrant dari bagian tessetelah pengujian penetrantdilaksanakan.

5.5 Post cleaning : the removal ofresidual liquid penetrantexamination materials from the testpart after the penetrantexamination has been employed.

6 Qualifikasi dan TanggungJawab

6 Qualification and Responsibi lity

6.1 Personel yang melakukanpengujian untuk memenuhisyarat – syarat dari spesifikasi

6.1 Personnel performingexaminations to the requirementsof this specification shall be


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ini harus di qualifikasi sesuai

dengan written practice PTMulti Spec Sinergindo no. WP –01.

qualified in accordance with PT

Multi Spec Sinergindo’s writtenpractice no. WP – 01.

6.2 Personel yang menentukankeberterimaan sesuai syarat – syarat dari prosedur ini harusLevel II atau Level III.

6.2 Personnel determining theacceptability to the requirementsof this procedure shall be Level IIor Level III.

7 Material 7 Materials7.1 Semua material penetrant

(cleaning agents, penetrant,solvents, developer, dll.)sebelum digunakan padaaustenitic stainless steel harusmemiliki sertifikat contaminantcontents sesuai denganpersyaratan T-641, Mandatory

Appendix II , artikel 6, sectionV, dari ASME Code.

7.1 All penetrant material (cleaningagents, penetrant, solvents,

developer, etc.) prior to their useon austenitic stainless steel shallhave their contaminant contentscertified in accordance with therequirements of T-641, Mandatory

Appendix II , article 6, section V,of the ASME Code.

7.2 Pencampuran materialpenetrant dari grup yang

berbeda atau dari supplier yangberbeda tidak diperbolehkan.

7.2 Intermixing of penetrantmaterials from different groups or

from different suppliers within a.group is not permitted.7.3 Merk dan produk lain dari yang

disebut di prosedur ini bisadigunakan asalkan demonstrasiuntuk bisa memuaskan

Authorized Inspector harusdilaksanakan.

7.3 Brand name or products other thanspecified in this procedure may beused provided demonstration tothe satisfaction of the AuthorizedInspector be performed.

7.4 Daftar material dibawah ini (atauequivalennya) boleh digunakanuntuk pengujian dari liquidpenetrant :

7.4 The following list of materials (ortheir equivalents) may be used forliquid penetrant examination:

Group II – method C - VisibleSolvent Removable

Supplier Material TipeMagnaflux

Penetrant SKL- SP 1Remover SKC-SDeveloper SKD-S2

Group II – method C – VisibleSolvent Removable

Supplier Material TypeMagnaflux

Penetrant SKL-SP 1Remover SKC-SDeveloper SKD-S2


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8 Persyaratan Keselamatan 8 Safety Requirement

Peringatan keselamatan dariPabrik harus diikuti selamapengujian.

ManufacturerI’s Safety precautionsshall be followed .

9 Instruksi – Instruksi 9 Instructions9.1 Persiapan Permukaan 9.1 Surface Preparation9.1.1 Sebelum melaksanakan

pengujian liquid penetrant ,permukaan benda uji dandaerah sekitarnya sedikitnya 1inci (25 mm) harus bebas dari

semua kotoran, grease, lint,scale, welding flux, weld spatter,oil, dan material lain yang akanmenutupi bukaan permukaanatau mengganggu saatpelaksanaan pengujian.

9.1.1 Prior to liquid penetrantexamination, the surface to beexamined and all adjacent areaswithin at least 1 in (25 mm) shallbe dry and free of all dirt, grease,

lint, scale, welding flux, weldspatter, oil, and other extraneousmaterial that could obscure surfaceopenings or otherwise interfere

with the examination.

9.1.2 Grit atau shot blasting dilarangdipakai untuk membersihkanpermukaan.

9.1.2 Grit or shot blasting is prohibited as amethod of surface preparation.

9.2 Pembersihan sebelumPengujian

9.2 Pre – Examination Cleaning

9.2.1 Sebelum mengaplikasikanpenetrant, permukaan yangakan diuji dan daerah sekitarsetidaknya 1" (25 mm) harusdibersihkan dengan cleaningagent.

9.2.1 Precleaning the penetrantapplication, the surface to beexamined and all adjacent areaswithin at least 1" (25.mm) shall becleaned with a cleaning agent.

9.2.2 Minimum 5 (lima) menit untukmemberi waktu pengeringanpada permukaan yang diuji.Pengeringan bisa dengannormal penguapan ataumeniupkan udara hangat.

9.2.2 A minimum of 5 (five) minutesshall be allowed for drying of thesurfaces to be examined. Thisshall be accomplished by normalevaporation, or forced warm air.

9.3 Apli kasi Penetrant 9.3 Penetrant Application9.3.1 Temperatur 9.3.1 Temperature9.3.1.1 Dalam semua hal rekomendasi

dari pabrik pembuat harusdiikuti.

9.3.1.1 In all cases manufacturer’srecommendation shall be followed.

9.3.1.2 Teknik standar, temperatur dari 9.3.1.2 As a standard technique, the


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penetrant dan permukaan

benda uji tidak boleh dibawah40 oF (5 oC) atau diatas 125 oF(52 oC) selama waktu periode

pengujian. Pemanasan ataupendinginan lokal diperbolehkanasalkan temperature tetapdalam batas range dari 40 oFsampai 125 oF (5 oC sampai52 oC) selama pengujian.

temperature of the penetrant and

the surface of the part to beexamined shall not be below40 oF (5 oC) nor above 125 oF(52 oC) throughout theexamination period. Local heatingor cooling is permitted provided

the part temperature remains inthe range of 40 oF to 125 oF (5 oC to52 oC) during the examination.

9.3.1.3 Apabila kondisi ini tidakmemungkinkan untuk memenuhibatasan temperatur,temperature dan waktupenetrasi lain bisa digunakan,asalkan qualifikasi Procedureharus dilaksanaan.

9.3.1.3 Where it is not practical to complywith this temperature limitation,

other temperatures and dwelltimes may be used, provided thequalification of the Procedure shallbe performed.

9.3.2 Metode 9.3.2 MethodsPenetrant bisa diaplikasikandengan cara yang tepat, dikuas,atau disemprotkan. Apabiladiaplikasikan dengan

penyemprotan dengan udarabertekanan, saringannya harusdiletakan pada bagian sisi dekatdengan udara masuk untukmencegah kontaminsai olehminyak, air, kotoran, dirt, atausedimen lain yang mungkin adapada salurannya

The penetrant may be applied byany suitable means, brushing orspraying. If the penetrant isapplied by spraying using

compressed air type apparatus,filters shall be placed on theupstream side near the air inlet topreclude contamination of thepenetrant by oil, water, dirt, orsediment that may have beencollected in the lines.

9.3.3 Waktu penetrasi 9.3.3 Dwell TimeWaktu penetrasi adalah kritis,dan memerlukan minimum 10 menit. Area uji harus tetapbasah dengan penetrant sampaimemenuhi waktu penetrasinya.

Penetrant time is critical and shallbe minimum of 10 minutes. Thearea to be examined shall remainwetted by the penetrant throughoutthe entire penetration time.

9.4 Penghi langan KelebihanPenetrant

9.4 Removal o f Excess Penetrant

9.4.1 Setelah minimum waktupenetrasi terlewati, penetranyang berada dipermukaanbenda uji harus dihilangkan,

dilaksanakan dengan hati-hati

9.4.1 After the minimum penetrationtime has elapsed, any penetrantremaining on the surface shall beremoved, taking care to minimize

removal of penetrant from


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untuk mengurangi hilangnya

penetran dari cacat.

discontinuities.

9.4.2 Kelebihan Solvent removablepenetrants dihilangkan denganmengelapnya dengan kain yangkering atau kertas tisu, lakukanberulang sampai tidak terlihatpenetran pada lap tersebut.

9.4.2 Excess solvent removablepenetrants shall be removed bywiping with a dry clean cloth orabsorbent paper, repeating theoperation until most traces ofpenetrant have been removed.

9.4.3 Sisa yang lain dihilangkandengan mengusap ringanpermukaan benda dengan kainbersih atau kertas serap airyang telah dilembabkan dengansolvent.

9.4.3 The remaining traces shall beremoved by lightly wiping the

surface with a clean cloth orabsorbent paper moistened withsolvent.

9.4.4 Untuk mengurangani penetranhilang dari dalam cacat, harusdiperhatikan untuk pemakaiansolvent yang berlebihan. Tidakdiperbolehkanuntuk menyemprotkan solvent, setelah pengaplikasian penetran dansebelum waktu developing .

9.4.4 To minimize removal of penetrantfrom discontinuities, care shall betaken to avoid the use of excesssolvent. Flushing the surface withsolvent, following the applicationof the penetrant and prior to

developing, is prohibited.

9.5 Pengeringan SetelahPenghilangan Penetrant

9.5 Drying After Penetrant Removal

Pengeringan permukaan bolehdengan evaporasi normal,dihisap, wiping, atau udara yangdisemprotkan.

The surface may be dried bynormal evaporation, blotting,wiping, or forced air.

9.6 Pengaplikasian Developer 9.6 Appl ication of Developer9.6.1 Developer harus diaplikasikan

dengan disemprotkan segerasetelah penghilangan penetrant,tetapi tidak lebih dari 10 menitsetelah penghilangan penetrantersebut.

9.6.1 The developer shall be applied by

spraying as soon as possible afterthe penetrant removal, but nolonger than 10 minutes after theexcess penetrant has beenremoved.

9.6.2 Sebelum developerdiaplikasikan pada permukaan,developer harus dikocok terlebihdahulu untuk meyakinkandispersi dari campuran particletelah cukup.

9.6.2 Prior to applying the developer tothe surface, the developer must bethoroughly agitated to ensureadequate dispersion of suspendedparticles.


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9.6.3 Developer harus diaplikasikan

sehingga tebal lapisannyacukup untuk menarik cairan daricacat ke permukaan, tetapi tidakboleh berlebihan sehingga tidakmenutupi indikasi dari cacattersebut.

9.6.3 The developer shall be applied so

that the coating thickness issufficient enough to draw thepenetrant out of discontinuities,but not too excessive which couldcause the masking of indications.

9.6.4 Waktu minimum untukdeveloping sampai interprestasiadalah 10 menit tetapi tidaklebih dari 30 menit.

9.6.4 The minimum developing times forfinal interpretation is 10 minutesbut not longer than 30 minutes.

9.7 Pencahayaan. 9.7 Illumination.9.7.1 Pengujian menggunakan color

contrast visible dye penetrantharus dilaksanakan dengancahaya visible.

9.7.1 Examination using color contrastvisible dye penetrant shall beperformed under visible light.

9.7.2 Minimum intensity cahaya 100fc (1000 Lx) pada permukaankerja dibutuhkan untukmeyakinkan sensitivitas selamapengujian dan evaluasi dariindikasi mencukupi.

9.7.2 A minimum light intensity of 100 fc(1000 Lx) at the work surface isrequired to ensure adequatesensitivity during the examinationand evaluation of indications.

9.7.3 Sumber cahaya, teknik yangdigunakan, dan level verifikasidibutuhkan untuk di demonstrasikan satu kali, didokumenkan,dan disimpan sebagai file.

9.7.3 The light source, technique used ,and light level verification isrequired to be demonstrated onetime, documented, and maintainedon file.

9.8 Interprestasi Indikasi 9.8 Interpretation Of Indication9.8.1 Observasi dari bentuk indikasi

harus secepatnya dilakukan

setelah pengaplikasian drydeveloper atau saat lapisan wetdeveloper mengering.

9.8.1 Observation of the formation ofindications begin immediately after

the application of a dry developeror as soon as wet developercoating is dry.

9.8.2 Interprestasi akhir harusdilakukan setelah membiarkanpenetrant merembes keluarsetidaknya 10 menit tetapitidak lebih dari 30 menit.

9.8.2 Final interpretation of indicationsshall be made after allowing thepenetrant to bleed-out for atleast 10 minutes, but not longer

than 30 minutes.9.8.3 Indikasi relevan adalah indikasi

yang disebabkan cacat yangterbuka di permukaan materialuji dan memiliki dimensi yang

9.8.3 Relevant indications are thoseindications caused bydiscontinuities that are opened tothe examination surface and with


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terbesar lebih besar dari 1/16

inch (1.5 mm), jika ukurannyasama atau kurang dari 1/16 inch(1.5 mm) disebut non relevantindication ; kemudian bisadiabaikan.

major dimension greater than 1/16

inch (1.5 mm), should thedimension equal to or less than1/16 inch (1.5 mm) then it is callednon relevant indication; it may beignored.

9.8.4 False indikasi adalah indikasiyang disebabkan kondisi lainselain cacat. Ketidaksamaanpermukaan akibat machining,grinding, atau pengelasanadalah kondisi yangmenyebabkan indikasi false .

9.8.4 False indications are indicationscaused by conditions other thandiscontinuities.Surface irregularities due tomachining, grinding, or welding areconditions that may cause false

indications.9.8.5 False indikasi yang akan

mengganggu indikasi dari cacattidak dapat diterima dan harusdiuji kembali.Perbaikan permukaan harusdilakukan sebelum diuji ulang.

9.8.5 False indications that couldmask indications are

unacceptable and shall bereexamined.Surface conditioning shall cause toproceed the reexamination.

9.8.6 Area pigmentasi yang luas yangdapat mengganggu indikasirelevan tidak bisa diterima,

harus dibersihkan dan diujikembali.

9.8.6 Broad areas of pigmentationwhich could mask relevantindications are unacceptable and

shall be cleaned and reexamined.

9.8.7 Indikasi Linear adalah indikasiyang memiliki panjang lebih tigakali lebarnya.

9.8.7 Linear indications areindications having a lengthgreater than three times the width.

9.8.8 Indikasi bundar adalah indikasiyang berbentuk melingkar atauellips dengan panjang samaatau kurang dari tiga kalilebarnya.

9.8.8 Rounded indications are circularor elliptical shapes with a lengthequal to or less than three timesits width.

9.9 Evaluasi indikasi. 9.9 Evaluation of Indicationsa Indikasi dari ketidaksempurnaan

mungkin lebih besar daripenyebab ketidaksempurnaantersebut; ukuran dari indikasiadalah dasar dari evaluasipenerimaan

a An indication of an imperfectionmay be larger than theimperfection that cause it; howeverthe size of the indication is thebasic for acceptance evaluation.

b Standar Penerimaan Standar penerimaan ini harusdigunakan jika tidak adanyaaturan yang lebih ketat

b Acceptance Standards This acceptance standard shallapply unless other more restrictivestandards are specified for specific


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diberlakukan untuk material

ataupun aplikasi ini.Semua permukaan harusbebas dari :

material or application.

Al l surf aces to be examined tobe free of:

9.9.1 Indikasi Linear yang Relevan. 9.9.1 Relevant linear indications.9.9.2 Indikasi Bundar yang Relevan

lebih dari 3/16 in (5.0 mm). 9.9.2 Relevant rounded indications

greater than 3/16 in (5.0 mm).9.9.3 Empat atau lebih Indikasi

Bundar Relevan didalam satugaris terpisah dengan 1/16 in(1.5 mm) atau kurang (ujung keujung).

9.9.3 Four or more relevant roundedindication in line separated by 1/16in (1.5 mm) or less (edge to edge).

9.10 Pembersihan SetelahPengujian

9.10 Post – Examination Cleaning

Pembersihan Setelah Pengujiandiperlukan hanya jika materialpenetrant akan merusak bagianyang di uji dikarenakan olehcontaminantnya. Cleaningagents, atau solvents yangmemenuhi persyaratan dalamprosedur ini harus digunakanuntuk pembersihan penetrantsetelah pengujian.

Post – Examination Cleaning isrequired only when penetrantmaterials will affect the use of theparts being tested by theircontaminant.The cleaning agents,or solvents meeting therequirements of this procedureshall be used for the post-examination removal of penetrantmaterials


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Exhibit 1 :PENETRANT TEST REPORT

Customer :………………………………… Drawing No. : ……………………… Rev ……. Report No : ……. - PT- . …

Project : ………………………………… Procedure No. : ……………………… Rev ……. RN Ref. No : ………………

Unit No : ………………………………… Appli cable CODE : …………………………………. NCR Ref No : ………………

Material Spec. : ……………………………………….. Welding Process :........................................

Penetrant Method : Solvent Removable Water Washable Post Emulsifier

Penetrant Material : Visible Fluorescent Dual Sensitivity

Brand’s Name/Type : ……………………………. Penetrant : ……………... Cleaner: …………….. Developer: …………...

Light Intensity : ………………………….. Surface Condition : As Welded As Mac hine As Gr oun d Others

Time of Examination : After Welding After Hydro-test Aft er PWHT Others

Scope of Examination : Base Metal Edge Prep Back Chipping

: Weld Part Repair Weld Others

Result

Part Name Weld No.Thickness

( mm ) Accepted Rejec tedTypes Of

DiscontinuitiesRemarks

Sketch ( Identify di scontinui ties listed above ) if n ecessary :

Examined by : Customer Authorized Inspector

Date :

Time: NDE Level Date : Date :


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Table T - 621

Requir ements of a Liqu id Penetrant Examination Procedure

Requirement EssentialVariable

NonessentialVariable

Par.references

Identification of and any change in type or familygroup of penetrant materials including developers,emulsifiers, etc.

X 7.3 / 7.4

Surfac e preparation ( finishing and cleaning, includingtype of c leaning solvent )

X 9.1.1 / 9.1.2

Method of app lying penetrant X 9.3.2

Method of removing excess surfac e penetrant X 9.4

Hydrophilic or lipophilic emulsifier concentration anddwell time in dip tank and agitation time forHydrophilic emulsifier

X NA

Hydrophilic emulsifier conc entration in sprayapplication

X NA

Method of app lying developer X 9.6

Minimum and maximum time periods between steps

and d rying a ids

X 9.5

Dec rease in penetrant dwell time X 9.3.3

Increase in developer dwell time ( interpretation time ) X 9.6.1 / 9.6.4

Minimum light intensity X 9.7

Surface temperature outside 40 to 125 0 F (5 to 52 0 C )or as previous qualified

X 2.4

Performanc e demonstration, when required X 2.5

Personnel qualifica tion requirements X 6

Materials, shapes, or sizes to be examined and theextent of examination

X 1

Post examination cleaning technique X 9.10

QP - 01 Penetrant Test, Rev. 02

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