标准摘要
[中文适用范围]: 本文件规定了一种测试方法,用于在受控堆肥条件下,通过测量用气相色谱法或非分散红外法产生的二氧化碳量,测定加速水解后获得的纺织材料水解产物的生物降解性。 本测试方法适用于由聚对苯二甲酸丁二酸酯、聚己内酯、聚碳酸亚丙酯、聚丁二酸丁二酯或其共聚物制造的石油基人造可生物降解纺织材料。 [外文原描述]: 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 or non-dispersive infrared. 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.
英文名称Textiles —Test method for accelerated hydrolysis of textile materials and biodegradation under controlled composting conditions of the resulting hydrolysate