标准编号：ISO 20921:2019
中文名称：纺织品 棉纤维中稳定氮同位素比率的测定
英文名称：Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
发布日期：2019-02
标准范围
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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