ISO 3430:1976
p
ISO 3430:1976
8746

Abstract

 Preview

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).


General information 

  •  :  Published
     : 1976-08
  •  : 1
     : 5
  •  : ISO/TC 226 Materials for the production of primary aluminium
  •  :
    71.100.10 Materials for aluminium production

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std 2 38 Paper
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