Standard No.:	GB/T 13781-1992
English Name:	- Cotton fibres - Determination of lenghth(span length) and length uniformity
Chinese Name:	棉纤维长度(跨距长度)和长度整齐度的测定
Chinese Classification:	W10    Cotton textile in general
Professional Classification:	GB    National Standard
ICS Classification:	59.060.10 59.060.10    Natural fibres 59.060.10
Issued by:	AQSIQ
Issued on:	1992-1-1
Implemented on:	1993-6-1
Status:	abolished
Abolished on:	2017-12-15
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了用光学装置扫描试验须丛来测定棉纤维的长度(跨距长度)和长度整齐度的试验方法。本标准适用于从皮棉或经前纺加工的棉花中取出的纤维，但不适用于从棉花与其他纤维的混合物中取出的纤维，也不适用于从棉纱或棉织物中取出的纤维。