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SRPS ISO 1063:1996

Surface active agents — Determination of stability in hard water

Feb 1, 1996
Feb 1, 1996

General information

90.93     Aug 6, 2012

ISS

H091

International Standard

71.100.40  

Serbian  

Terms

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Published

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Scope

Solutions of the substance to be tested in differing concentrations are mixed with hard water solutions of differing known calcium hardness. After leaving the solutions to stand in specified conditions their appearance, i.e. clearness, opalescence, cloudiness or precipitation is observed. The 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.

Life cycle

NOW

PUBLISHED
SRPS ISO 1063:1996
90.93 Standard confirmed
Aug 6, 2012

Related project

Adopted from ISO 1063:1974