Norm

ISO 3430:1976 en

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

31,57

Over deze norm

Status Definitief
Aantal pagina's 5
Gepubliceerd op 01-08-1976
Taal Engels
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).

Details

ICS-code 71.100.10
Nederlandse titel Sodium fluoride primarily used for the production of aluminium - Determination of silica content - Reduced molybdosilicate spectrophotometric method
Engelse titel Sodium fluoride primarily used for the production of aluminium - Determination of silica content - Reduced molybdosilicate spectrophotometric method

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