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BS 6075-6:1981

Current

Current

The latest, up-to-date edition.

Methods of sampling and test for sodium hydroxide for industrial use Determination of carbonate content

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

27-02-1981

National foreword
Method
1 Scope and field of application
2 Reference
3 Preliminary test
4 Sodium hydroxide containing neither sulphides nor
   chlorates
5 Sodium hydroxide containing sulphides
6 Sodium hydroxide containing chlorates
7 Test report
Figure
   Typical apparatus for the determination of
   carbonates by the barium hydroxide titrimetric method

Provides a titrimetric method for determining the carbonates content of sodium hydroxide for industrial purposes and using sodium hydroxide containing sulphides, chlorates or containing neither sulphides nor chlorates. Suitable for products having carbonates contents, expressed as CO2, greater than 0,01% (m/m).

This International Standard specifies a titrimetric method for the determination of the carbonates content of sodium hydroxide for industrial use. The method is applicable to products having carbonates contents, expressed as CO2, greater than 0,01 % (m/m):

Three cases, selected by a preliminary test, are envisaged:

1.1 Sodium hydroxide containing neither sulphides nor chlorates.

1.2 Sodium hydroxide containing sulphides.

1.3 Sodium hydroxide containing chlorates.

Committee
W/-
DevelopmentNote
Also numbered as ISO 3196 Supersedes 73/54863 DC (09/2005) Reviewed & Confirmed by BSI, July 2017. (06/2017)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current

BS 4130:1984 Specification for sodium hydroxide (technical grades)
BS 6075-1:1981 Methods of sampling and test for sodium hydroxide for industrial use Determination of sodium hydroxide content

BS 6075-5:1981 Methods of sampling and test for sodium hydroxide for industrial use Sampling and preparation of main test solution
BS 6075-0:1981 Methods of sampling and test for sodium hydroxide for industrial use General introduction

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