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ISO 2489:1973

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Potassium sulphate for industrial use Determination of acidity to methyl orange
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

05-15-2019

Language(s)

English, French

Published date

04-01-1973

The principle of the analysis consists in dissolution of the test solution in water and titration of the acidity, in presence of methyl orange, using standard volumetric sodium hydroxide solution. If the solution is coloured yellow the product is not acid with respect to methyl orange.

DocumentType
Standard
Pages
1
PublisherName
International Organization for Standardization
Status
Withdrawn

Standards Relationship
NBN T 03 211 : 1980 Identical
NFT 20 363 : 78 FD Identical

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US$73.00
Excluding Tax where applicable

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