ISO 20921:2019

Textiles — Determination of stable nitrogen isotope ratio in cotton fibres

Publication date: Jan 31, 2019

General information

Current stage: 60.60 Effective date: Jan 31, 2019

Originator: ISO

Owner: ISO/TC 38

Type: International Standard

ICS: 59.060.10

Languages: English

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Status: Published

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Scope

This document specifies the determination of the ratio of nitrogen isotopes in cotton fibres that are used for textile production. It applies not only to cotton textiles but also to raw cotton taken from cotton fields.

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PUBLISHED
ISO 20921:2019
60.60 Standard published
Jan 31, 2019

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