EN 12836:2002
Surface active agents - Determination of the water number of alkoxylated products

Standard No.

EN 12836:2002

Release Date

2002

Published By

European Committee for Standardization (CEN)

Latest

EN 12836:2002

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.NOTEThe values obtained byThis method are not completely identical withThe water number obtained in dioxane, in particular water numbers higher than 23.

EN 12836:2002 history

• 2002 EN 12836:2002 Surface active agents - Determination of the water number of alkoxylated products