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ISO 20921:2019

Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
31. 1. 2019.

Опште информације

90.93     31. 7. 2024.

ISO

ISO/TC 38

Međunarodni standard

59.060.10  

engleski  

Kupovina

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Apstrakt

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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TRENUTNO

OBJAVLJEN
ISO 20921:2019
90.93 Odluka o potvrđivanju standarda
31. 7. 2024.