Standard No.:	FZ/T 54131-2021
English Name:	Poly(ethylene terephthalate) elastic drawn/partially oriented air-textured yarn(EDY/POY ATY)
Chinese Name:	弹性涤纶牵伸丝/涤纶预取向丝空气变形丝（EDY/POY ATY）
Chinese Classification:	W52    Chemical fibre
Professional Classification:	FZ    Professional Standard - Textile
ICS Classification:	59.060.20 59.060.20    Man-made fibres 59.060.20
Issued by:	MIIT
Issued on:	2021-08-21
Implemented on:	2022-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本文件规定了弹性涤纶牵伸丝/涤纶预取向丝空气变形丝（EDY/POY ATY）的术语和定义、产品标识、技术要求、试验方法、检验规则、标志、包装、运输和贮存的要求。
本文件适用于总线密度88.0 dtex～330.0 dtex、单丝线密度1.0 dtex～5.0 dtex、本色、半消光、圆形截面的弹性涤纶牵伸丝/涤纶预取向丝空气变形丝(EDY/POY ATY)。其它规格、类型的弹性涤纶牵伸丝/涤纶预取向丝空气变形丝可参照使用。