BS 4258-2:1989

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of iron content.

NORMA vydaná dňa 29.9.1989

Anglicky -
PDF - okamžité stiahnutie (159.00 EUR)

The information about the standard:

Designation standards: BS 4258-2:1989
Publication date standards: 29.9.1989
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 4258-2:1989 :

1,10-phenanthroline spectrometric method; applicable to products with iron contents of not less than 20 mg/kg. Status: Confirmed