DS DS/EN 12458 Surface active agents - Determination of stability in hard water

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DS DS/EN 12458 Document Information:

Title
Surface active agents - Determination of stability in hard water

Overfladeaktive stoffer. Bestemmelse af bestandighed i hårdt vand

Dansk Standard

Publication Date:
Jun 7, 1999

Scope:

This European standard specifies a method of assessing the stability in hard water of surface active agents which are readily soluble at ambient temperature or slightly higher temperatures. This method is applicable to surface active agents soluble in water at 20 °C. It can be extended to those which are soluble at approximately 50 °C.

Keywords:

SURFACTANTS

TESTS

MEASUREMENTS

STABILITY

WATER HARDNESS

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