Reference number
ISO 5938:1979
© ISO 2025
International Standard
ISO 5938:1979
Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of sulphur content — X-ray fluorescence spectrometric method
Edition 1
1979-07
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Published (Edition 1, 1979)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 5938:1979

Language
Format
CHF 43
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Abstract

Covers a method, the orinciple of which consists in preparing tablets from a mixture of the test portion and a binder and measuring the intensity of the K line emitted by the sulphur. The measured intensity is then compared with the intensity of emission of standard tablets of known sulphur content. The method is applicable to products having sulphur contents between 0,01 and 2 % (m/m).

General information

  • Status
     : Published
    Publication date
     : 1979-07
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 226
    ICS :
    71.060.50 
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