EN
SR EN ISO 1833-21:2011
Materiale textile. Analiză chimică cantitativă. Partea 21: Amestecuri de clorofibre, fibre modacrilice specificate, fibre elastan specificate, fibre acetaţi specificate, fibre triacetaţi specificate şi alte fibre specificate (metoda cu ciclohexanonă)
ISO 1833-21:2006 specifies a method, using cyclohexanone, to determine the percentage of chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles made of binary mixtures of acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes and wool, animal hair, silk, cotton, cupro, modal, viscose, polyamide, acrylic and glass fibre. Where modacrylics or elastanes are present, a preliminary test should be carried out to determine whether the fibre is completely soluble in the reagent. It is also possible to analyse mixtures containing chlorofibres by using the test methods described in ISO 1833-13 or ISO 1833-17.
Status :
Anulat
Data aprobării : 31.03.2011
Data anulării : 30.09.2019
Număr de pagini : 14
ICS : 59.060.01 Fibre textile în general
Comitet tehnic : 103 - Textile
- Inlocuieste SR ISO 1833+A1:1995
- Inlocuit prin SR EN ISO 1833-21:2019