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SRPS EN ISO 787-9:2010

General methods of test for pigments and extenders - Part 9: Determination of pH value of aqueous suspension (ISO 787-9:1981)

Jun 30, 2010
95.99   Withdrawal of Standard   Apr 24, 2019

General information

95.99     Apr 24, 2019

ISS

H035

European Norm

87.060.10  

English  

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Scope

The water used shall be freshly distilled water, boiled before use, but for 5 to 10 min only, in order to avoid an increase of its pH value due to alkali dissolved from the glass. Preparation of a suspension of the material under test, stopper the container, shaking, allow to stand any time, removing the stopper and determination, to the nearest 0.1 unit, of the pH value of the suspension. - Cancels and replaces ISO Recommendation R 787/9-1970.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.C8.204:1989

WITHDRAWN
SRPS H.C8.209:1989

NOW

WITHDRAWN
SRPS EN ISO 787-9:2010
95.99 Withdrawal of Standard
Apr 24, 2019

REVISED BY

PUBLISHED
SRPS EN ISO 787-9:2019

Related project

Adopted from EN ISO 787-9:1995

Adopted from ISO 787-9:1981