ISO-1833-21 Complete Document History
Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone)

Complete Current Edition:
   2ND EDITION - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes - April 1, 2019

Obsolete Revision Information:
   1ST EDITION - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) - June 1, 2006