BS 4427-4:1969

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Determination of loss on ignition.

NORMA vydaná dňa 28.2.1969

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The information about the standard:

Designation standards: BS 4427-4:1969
Publication date standards: 28.2.1969
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS 4427-4:1969 :

Ignition at 550±25°C to constant mass. Status: Confirmed