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sklademVydáno: 2019-09-16
BS ISO 21701:2019
Textiles. Test method for accelerated hydrolysis of textile materials and biodegradation under controlled composting conditions of the resulting hydrolysate
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| Označení normy: | BS ISO 21701:2019 |
| Počet stran: | 20 |
| Vydáno: | 2019-09-16 |
| ISBN: | 978 0 580 96733 7 |
| Status: | Standard |
DESCRIPTION
BS ISO 21701:2019
This standard BS ISO 21701:2019 Textiles. Test method for accelerated hydrolysis of textile materials and biodegradation under controlled composting conditions of the resulting hydrolysate is classified in these ICS categories:
- 59.080.01 Textiles in general
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.