Standard No.:	GB/T 14345-2008
English Name:	Testing method for twist of man-made filament
Chinese Name:	化学纤维 长丝捻度试验方法
Chinese Classification:	W50    Chemical fibre in general
Professional Classification:	GB    National Standard
ICS Classification:	59.060.01 59.060.01    Textile fibres in general 59.060.01
Issued by:	AQSIQ; SAC
Issued on:	2008-6-18
Implemented on:	2009-3-1
Status:	valid
Superseding:	GB/T 14345-2003 Testing method for twist of synthetic filament yarns
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	200.00
Delivery:	via email in 1~3 business day

本标准规定了聚酯(涤纶)、聚酰胺(锦纶)、聚丙烯(丙纶)、纤维素纤维等化学纤维长丝捻度的试验方法。
本标准适用于具有捻度的化学纤维长丝捻度的测定。从织物中抽出的化学纤维长丝可参照使用。
本标准不适用于张力自0.05cN/dtex增加到0.1cN/dtex时,伸长率大于0.5%的长丝。