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ISO 2480:1972

Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method

Dec 1, 1972

General information

90.93     Nov 29, 2023

ISO

ISO/TC 47

International Standard

71.060.50  

French   English  

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Published

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Scope

The method is applicable to water soluble sulphate, in the product, but also to sulphates in a principal solution prepared in an acid medium. The principle consists in dissolution of a test portion and separation of the insoluble residue. Precipitation of the sulphate ions by barium chloride in a boiling acid medium. Filtration, washing and ignition of the precipitate. Weighing of the residue.

Life cycle

NOW

PUBLISHED
ISO 2480:1972
90.93 Standard confirmed
Nov 29, 2023

National adoptions

SSH ISO 2480:1972  
DPS

Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method

60.60 Standard published

DPS/KT 47 more