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nkSRPS EN ISO 4484-4:2025

Textiles and textile products - Microplastics from textile sources - Part 4: Quantitative thermal or gravimetric analysis of certain synthetic materials released from fabrics during washing

General information

30.99     May 13, 2026

40.20    Jun 18, 2026

ISS

F038

European Norm

13.020.40  

English  

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)

Life cycle

NOW

PROJECT
nkSRPS EN ISO 4484-4:2025
30.99 CD approved for registration as DIS
May 13, 2026

Related project

Adopted from prEN ISO 4484-4 IDENTICAL

Adopted from ISO/DIS 4484-4 IDENTICAL