Standard No.:	GB/T 35749-2017
English Name:	Polyamide 66 draw textured yarn
Chinese Name:	锦纶66弹力丝
Chinese Classification:	W52    Chemical fibre
Professional Classification:	GB    National Standard
ICS Classification:	59.060.20 59.060.20    Man-made fibres 59.060.20
Source Content Issued by:	AQSIQ; SAC
Issued on:	2017-12-29
Implemented on:	2018-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7500 words
Translation Price(USD):	220.0
Delivery:	via email in 1~3 business day

本标准规定了锦纶66弹力丝产品的术语和定义、分类与标识、技术要求、试验方法、检验规则、标志、包装、运输和贮存的要求。
本标准适用于以聚己二酰己二胺为原料加工而成的弹力丝，名义线密度范围为7 dtex～150 dtex（合股丝指合股前的名义线密度），单丝线密度0.8 dtex～5.0 dtex，圆形截面的有光、半消光和全消光长丝。