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SRPS H.B8.176:1979

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

May 16, 1979
May 16, 1979
95.99   Withdrawal of Standard   Dec 20, 2012

General information

95.99     Dec 20, 2012

ISS

B082

International Standard

71.100.10  

Serbian  

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Scope

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).

Life cycle

NOW

WITHDRAWN
SRPS H.B8.176:1979
95.99 Withdrawal of Standard
Dec 20, 2012

Related project

Adopted from ISO 3430:1976