ISO 1833-4:2023
International Standard
Current Edition
·
Approved on
22 September 2023
Textiles — Quantitative chemical analysis — Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite)
ISO 1833-4:2023 Files
English
3 Pages
Current Edition
54.14 USD
ISO 1833-4:2023 Scope
This document specifies a method, using hypochlorite, to determine the mass percentage of protein fibre, after removal of non-fibrous matter, in textiles made of mixtures of certain non-protein fibres and certain protein fibres, as follows:
— wool, other animal-hair (such as cashmere, mohair), silk, protein,
with
— cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass, elastane, elastomultiester, elastolefin, melamine and polypropylene/polyamide bicomponent.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates

YSMO GSO 150-2:2020
GSO 150-2:2013
Yemeni Technical Regulation
Expiration dates for food products - Part 2 :
Voluntary expiration dates


YSMO GSO 2055-1:2020
GSO 2055-1:2015
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements


GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published
ISO 3095:2025
International Standard
Railway applications — Acoustics — Measurement of noise emitted by railbound vehicles

ISO 16681:2025
International Standard
Ships and marine technology — Pilot transfer arrangements — Ship hull securing equipment

ISO 10280:2025
International Standard
Steel and iron — Determination of titanium content — Diantipyrylmethane spectrophotometric method

ISO 37009:2025
International Standard
Conflict of interest in organizations — Guidance
