Specification for sodium silicates

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

26-02-1982

Publisher

British Standards Institution

Foreword
Cooperating organizations
Specification
Section one. General
1 Scope
2 References
Section two. Sodium metasilicate pentahydrate (n)
3 Description
4 Sampling and size of sample
5 Material requirements
6 Packaging and marking
Section three. Sodium metasilicate pentahydrate (s)
7 Special requirements
Section four. Sodium silicate solutions
8 Sampling and size of sample
9 Classification
10 Properties to be specified
11 Compliance with the standard
12 Packaging and marking
Appendix
A Calculation of metasilicate content of sodium
    metasilicate pentahydrate (n)
Tables
1 Sodium metasilicate pentahydrate (n): material
    requirements
2 Sodium metasilicate pentahydrate (s): special
    requirements

Requirements for alkali silica and iron contents and matter insoluble in water of sodium metasilicate pentahydrate for industrial use and additional special requirements for chloride and sulphate contents of material for services use. Methods of classification for sodium silicate solutions based on silica: alkali ratio and relative density, with optional additional requirements for viscosity. Test methods not included but reference is made to BS 6092.

This British Standard specifies requirements for the following materials of technical quality.

Sodium metasilicate pentahydrate (n) suitable for general industrial use
Sodium metasilicate pentahydrate (s) of selected quality, in respect of chloride and sulphate contents, which will meet British Government Services requirements.
Sodium silicate solutions suitable for general industrial use.

The last specification comprises a method of classification for sodium silicate solutions, together with the permitted tolerances on the properties specified when ordering.

Committee	CII/26
DevelopmentNote	Supersedes 80/53295 DC (07/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType	Standard
Pages	10
PublisherName	British Standards Institution
Status	Current
Supersedes	DEF 129 : LATEST

BS 6092-0:1981	Methods of sampling and test for sodium and potassium silicates for industrial use General introduction
BS 5136:1981	Specification for toothpastes
BS 6092-9:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of iron content
BS 6092-12:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Limit test for sulphate content of sodium metasilicate
BS 6092-7:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of silica content (titrimetric method)
BS 6092-5:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of total alkali content

BS 6092-5:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of total alkali content
BS 6092-10:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of matter insoluble in water
BS 6092-12:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Limit test for sulphate content of sodium metasilicate
BS 6092-7:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of silica content (titrimetric method)
BS 6092-1:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of solution density at 20°C
BS 6092-0:1981	Methods of sampling and test for sodium and potassium silicates for industrial use General introduction
BS 6092-9:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of iron content
BS 6092-2:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of total solids content
BS 6092-11:1981	Methods of sampling and test for sodium and potassium silicates for industrial use Determination of chloride content of sodium metasilicate

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BS 3984:1982

Specification for sodium silicates

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory