ISO 3430:1976

Sodium fluoride primarily used for the production of aluminium — Determination of silica content — Reduced molybdosilicate spectrophotometric method

NORMA vydaná dňa 1.8.1976

Anglicky -
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Anglicky -

Tlačené (55.20 EUR)

Francúzsky -

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Francúzsky -

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The information about the standard:

Designation standards: ISO 3430:1976
Publication date standards: 1.8.1976
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 3430:1976 :

Description / Abstract: Specifies a spectrophotometric method, using the reduced molybdosilicate, for determining the silica content of sodium fluoride. Applicable to products of which the phosphorus pentoxide content does not exceed 0,02 % (m/m).