ISO 3430:1976

Sodium fluoride primarily used for the production of aluminium — Determination of silica content — Reduced molybdosilicate spectrophotometric method
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).
SDO:
ISO
Language:
English
ICS Codes:
71.100.10
Status:
Published
Publish date:
1976-07-31
Standard Number:
ISO 3430:1976