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NBN ISO 20921:2021
Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
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Summary
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.
used for textile production. It applies not only to cotton textiles but also to raw cotton taken from
cotton fields.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 06/02/2021 |
| Page Count | 20 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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02/06/2021
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