BS 4427-12:1979

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method.

NORMA vydaná dňa 28.9.1979

Anglicky -
PDF - okamžité stiahnutie (157.50 EUR)

Anglicky -

Tlačené (157.50 EUR)

The information about the standard:

Designation standards: BS 4427-12:1979
Note: NEPLATNÁ
Publication date standards: 28.9.1979
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS