Reference number
ISO 746:1976
International Standard
ISO 746:1976
Sodium carbonate for industrial use — Determination of matter insoluble in water at 50 degrees C
Edition 1
1976-02
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ISO 746:1976
5000
Published (Edition 1, 1976)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 746:1976

ISO 746:1976
5000
Language
Format
CHF 42
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Abstract

The principle of the method consists in dissolution of a test portion and filtration of the solution through a tared filter. Washing of the insoluble matter at approximately 50 C until the washings are no longer alkaline. Drying of the residue and weighing. Replaces ISO Recommendation R 746-1968.

General information

  •  : Published
     : 1976-02
    : International Standard confirmed [90.93]
  •  : 1
     : 2
  • ISO/TC 47
    71.060.50 
  • RSS updates

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