International Standard
ISO 20921:2019
Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
Reference number
ISO 20921:2019
ISO 20921:2019
Edición 1
2019-02
2019-02
© ISO 2024
International Standard
Resumen
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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