ISO 20921:2019
p
ISO 20921:2019
69461

Abstract

 Preview

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.


General information 

  •  : Published
     : 2019-02
  •  : 1
     : 10
  •  : ISO/TC 38 Textiles
  •  :
    59.060.10 Natural fibres

Buy this standard

en
Format Language
std 1 61 PDF + ePub
std 2 61 Paper
  • CHF61

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)