Nmx-l-167-Scfi-2004 Sistema Base Agua Inhibidores de Lutitas

C 1016 – 02 ;QZEWMTY_

C 1021 – 01 ;QZEWMJE_

D 3238 – 95 R00 ;RDMYMZG_

C 1064 – C 1064M – 03 ;QZEWNJQVQZEWNJRN

C 1042 – 99 ;QZEWNDI_

NPYYCAAAAAAAAAAA-1378471408

Nmx l 168 Scfi 2003 Emulsiones de Baja d

D 6970 – 03 ;RDY5NZA_

Check Point Serie 1500

C 1059 – 99 ;QZEWNTK_

C 1138 – 97 ;QZEXMZG_

d 5132 – 02 ;Rduxmzitmdi

ASTM d 6593 – 00 ;Rdy1otmtmda

E 1121 – 02 ;RTEXMJE_

D 5204 – 03 ;RDUYMDQ_

Nmx l 144 Scfi 2003 Bentonita

D 1036 – 99 ;RDEWMZY_

d 1038 – 83 r93 ;Rdewmzgtodnsotm

D 3237 – 02 ;RDMYMZC_