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SRPS EN 12836:2012

Surface active agents - Determination of the water number of alkoxylated products

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 za 2012. godinu.

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Scope

This European Standard specifies the determination of the water number of ethoxylated products up to about 70 % ethylene oxide. EO/PO block polymers with water numbers higher than about 23 become hard to interpret.
NOTE The values obtained by this method are not completely identical with the water number obtained in dioxane, in particular water numbers higher than 23.

Life cycle

NOW

PUBLISHED
SRPS EN 12836:2012
90.93 Standard confirmed
Oct 31, 2024

Related project

Adopted from EN 12836:2002