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BS ISO 6741-2:1987

Current

Current

The latest, up-to-date edition.

Textiles. Fibres and yarns. Determination of commercial mass of consignments Methods for obtaining laboratory samples

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-21-2002

Foreword
0 Introduction
1 Scope and field of application
2 References
3 Principle
4 Apparatus
5 Sampling procedure

Describes methods for obtaining laboratory samples for mass determination by one of the methods given in ISO 6741-1.

This part of ISO6741 specifies methods for obtaining laboratory samples for mass determination by one of the methods given in ISO6741-1. The method appropriate for particular fibres is indicated in ISO6741-4 The procedures comprise : Nature of consignment Procedure described Bulk staple in bales Hand sampling (two methods)
Core sampling Tow and strands in bales and cases Hand sampling Unsupported wound or coiled packages of raw silk, tow sliver, top or yarn in containers Hand sampling Yarn wound on supports Cutting method
Winding (four methods) When a replicate sample is required for other tests or as a precaution against misadventure, the mass taken during sampling shall be doubled and the sample shall then immediately be halved to provide the two samples.

Committee
TCI/100
DevelopmentNote
Supersedes BS 4784-2(1988) (06/2002)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 6741-2:1987 Identical

ISO 6741-1:1989 Textiles — Fibres and yarns — Determination of commercial mass of consignments — Part 1: Mass determination and calculations
ISO 6348:1980 Textiles — Determination of mass — Vocabulary

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