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SRPS EN 12139:2012

Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC

Nov 29, 2012

General information

90.93     Oct 31, 2024

90.00    Oct 31, 2029

ISS

H091

European Norm

71.100.40  

English  

Van plana 2012. godine

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Scope

This European Standard specifies a method for the determination of the total polyethylene glycol (PEG) content of aromatic and aliphatic non-ionic surface active agents of the type R - (O - C2H4)p - OH, where p is the mean ethylene oxide (EO) value. It applies for concentrations of PEG higher than approximately 0,1 g/100 g of the laboratory sample.

Life cycle

NOW

PUBLISHED
SRPS EN 12139:2012
90.93 Standard confirmed
Oct 31, 2024

Related project

Adopted from EN 12139:1999