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prEN ISO 4484-4

Textiles and textile products - Microplastics from textile sources - Part 4: Quantitative thermal or gravimetric analysis of certain synthetic materials released from fabrics during washing (ISO/DIS 4484-4:2026)

Draft Public enquiry
Comment end date 2026-08-25
Export comments Read draft and comment

Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas
2. Projektas
3. Viešoji apklausa
From 2026-06-26 till 2026-08-25
4. Closure of enquiry
5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

13.020.40 - Pollution, pollution control and conservation

Technical Committee

TK 21 Textiles and personal protective equipment

ForeignTC'S

CEN/TC 248

Number of comments

0

Comment start date

2026-06-26

Scope

This document specifies a thermal method and a gravimetric method for a quantitative determination of the certain synthetic materials (polyester, polyamide, acrylic, elastane, polypropylene and polyethylene) released from fabrics under washing test conditions. This method is applicable to synthetic fabric and synthetic/natural blended fabric - Synthetic/cellulosic fabrics (e.g. PET/Cotton, Nylon/Cotton, Acrylic/Cotton) - Synthetic/protein fabrics (e.g. PET/Wool, Nylon/Wool, Acrylic/Wool)