Textiles. Quantitative chemical analysis Mixtures of polyamide with certain other fibres (method using formic acid)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

27-09-2017

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Test procedure
8 Calculation and expression of results
9 Precision
Bibliography

Defines a method, using formic acid, to determine the mass percentage of polyamide fibre, after removal of non-fibrous matter, in textiles made of mixtures of: - polyamide with - cotton, viscose, cupro, modal, lyocell, polyester, polypropylene, chlorofibre, acrylic, glass fibre, elastomultiester, elastolefin and melamine, or - wool (if the wool content is less than or equal to 25%), or animal hair fibres.

This document specifies a method, using formic acid, to determine the mass percentage of polyamide fibre, after removal of non-fibrous matter, in textiles made of mixtures of

polyamide

with

cotton, viscose, cupro, modal, lyocell, polyester, polypropylene, chlorofibre, acrylic, glass fibre, elastomultiester, elastolefin and melamine, or
wool (if the wool content is less than or equal to 25%), or animal hair fibres.

This document does not apply when the wool content exceeds 25%; ISO1833‑4 applies.

Committee	TCI/100
DevelopmentNote	Together with BS EN ISO 1833-1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 and 21, it supersedes BS 4407(1988). Supersedes 04/30124792 DC. (03/2011) Supersedes 16/30336482 DC. (10/2017)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Current
Supersedes	16/30336482 DC : 0 BS EN ISO 1833-7:2010 BS 4407:1988 04/30124792 DC : DRAFT NOV 2004

Standards	Relationship
EN ISO 1833-7:2017	Identical
ISO 1833-7:2017	Identical

ISO 1833-4:2017	Textiles — Quantitative chemical analysis — Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite)
ISO 1833-1:2006	Textiles Quantitative chemical analysis Part 1: General principles of testing

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BS EN ISO 1833-7:2017

Textiles. Quantitative chemical analysis Mixtures of polyamide with certain other fibres (method using formic acid)

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory