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ISO 21701:2019

Textiles —Test method for accelerated hydrolysis of textile materials and biodegradation under controlled composting conditions of the resulting hydrolysate

Sep 4, 2019

General information

90.92     Jan 9, 2024

ISO

ISO/TC 38

International Standard

59.080.01  

English  

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Scope

This document specifies a test method for the determination of the biodegradability of the hydrolysate of textile materials obtained after accelerated hydrolysis under controlled composting conditions by measurement of the amount of evolved carbon dioxide with a gas chromatography.
This test method can be applied to petroleum-based man-made biodegradable textile materials which are manufactured from polyethylene terephthalate succinate, polycaprolactone, polypropylene carbonate, polybuthylene succinate or copolymer using them.

Life cycle

NOW

PUBLISHED
ISO 21701:2019
90.92 Standard to be revised
Jan 9, 2024

REVISED BY

IN_DEVELOPMENT
ISO/DIS 21701