Textiles - Qualitative and quantitative analysis of some bast fibres (flax, hemp, ramie) and their blends - Part 1: Fibre identification using microscopy methods (ISO 20706-1:2019)

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Hardcopy , PDF

Language(s)

English

Published date

05-15-2020

Publisher

National Standards Authority of Ireland

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Foreword
Introduction
1 Scope
2 Normative reference
3 Terms and definitions
4 Principle
5 Apparatus
6 Reagents
7 Sampling
8 Procedure
9 Test report
Annex A (informative) Photomicrographs of flax (Light microscopy and SEM)
Annex B (informative) Photomicrographs of hemp (Light microscopy and SEM)
Annex C (informative) Photomicrographs of ramie (Light microscopy and SEM)
Annex D (informative) Rationale
Annex E (normative) Polarized light test to distinguish flax and hemp
Annex F (normative) Twisting direction test to distinguish flax and hemp
Annex G (informative) Decoloration
Annex H (normative) Sampling of the laboratory sample
Bibliography

This document specifies methods for the identification of some bast fibres (flax, hemp, ramie) using both light microscopy (LM) and scanning electron microscopy (SEM).

Committee	TC 38
DocumentType	Standard
Pages	46
ProductNote	The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN ISO 20706-1:2019

Standards	Relationship
ISO 20706-1:2019	Identical
EN ISO 20706-1:2019	Identical

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I.S. EN ISO 20706-1:2019&LC:2020

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