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EVS-EN 12458:2001

Surface active agents - Determination of stability in hard water

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Kehtiv alates 01.07.2001
Alusdokumendid
EN 12458:1999
Tegevusala (ICS grupid)
71.100.40 Pindaktiivsed ained
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.07.2001
Põhitekst
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.
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