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BS ISO 6989:1981

Current
Current

The latest, up-to-date edition.

Textiles fibres. Determination of length and length distribution of staple fibres (by measurement of single fibres)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-20-2002

Foreword
0 Introduction
1 Scope and field of application
2 References
3 Principle
4 Apparatus and materials
5 Atmospheres for conditioning and testing
6 Test specimen
7 Procedure
8 Calculation and expression of results
9 Test report
Annex "Wira" fibre length machine

Describes three methods for determination of the length of staple fibres by measuring individual fibres. Also specifies different methods of expressing the length distribution from values obtained by measurement of individual fibres.

This International Standard specifies

  • three methods for determination of the length of staple fibres by measuring individual fibres;

  • different methods of expressing the length distribution from values obtained by measurement of individual fibres.

It applies to all discontinuous textile fibres, except those in which strong inherent crimp would render the procedure inapplicable. It does not apply to fibrous bundles of bast fibres.

Committee
TCI/100
DevelopmentNote
Supersedes BS 6176(1981) (06/2002)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 6989:1981 Identical

ISO 1130:1975 Textile fibres — Some methods of sampling for testing
ISO 139:2005 Textiles Standard atmospheres for conditioning and testing

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