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Glavni meni

ISO 787-9:1981

General methods of test for pigments and extenders — Part 9: Determination of pH value of an aqueous suspension
1. 9. 1981.
95.99   Povučen   26. 2. 2019.

Опште информације

95.99     26. 2. 2019.

ISO

ISO/TC 256

Međunarodni standard

87.060.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
ISO 787-9:1981
95.99 Povučen
26. 2. 2019.

REVIDIRAN OD

OBJAVLJEN
ISO 787-9:2019

Nacionalna preuzimanja

Opšte metode za ispitivanje pigmenata i punilaca - Deo 9: Određivanje pH-vrednosti vodene suspenzije

95.99   Povučen

Pigmenti i punila - Određivanje pH-vrednosti vodene suspenzije

95.99   Povučen