Textil- och läderteknik

prEN ISO 1833-29 - Textiles - Quantitative chemical analysis - Part 29: Mixtures of polyamide with polypropylene/polyamide bicomponent (method using sulfuric acid) (ISO/DIS 1833-29:2019)
Ämnesområden: Textilfibrer: allmänt
Kommittébeteckning: SIS/TK 160 (Textil)
Källa: CEN
Svarsdatum: den 18 nov 2019
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This part of ISO 1833 specifies a method, using sulfuric acid, to determine the mass percentage of polyamide, after removal of non-fibrous matter, in textiles made of binary mixtures of

— Polyamide

with

—polypropylene/polyamide bicomponent.

prEN ISO 22744-2 - Textiles and textile products - Determination of organotin compounds - Part 2: Direct method using liquid chromatography (ISO/DIS 22744-2:2019)
Ämnesområden: Textilier: allmänt
Kommittébeteckning: SIS/TK 160 (Textil)
Källa: CEN
Svarsdatum: den 6 dec 2019
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This document specifies a test method for determining the presence of organotin compounds. This test method is applicable to all types of materials of textile products.

NOTE CEN/TR 16741 defines which materials are applicable to this determination.