Standard No.:	GB/T 9996-2001
English Name:	Determination of appearance quality of yarns made of cotton or man-made fibres,or their blends by winding on the black board
Chinese Name:	棉及化纤纯纺、混纺纱线外观质量黑板检验方法
Chinese Classification:	W10    Cotton textile in general
Professional Classification:	GB    National Standard
ICS Classification:	59.080.20 59.080.20    Yarns 59.080.20
Issued by:	CSBTS
Issued on:	2001-05-23
Implemented on:	2001-12-1
Status:	superseded
Superseded by:	GB/T 9996.1-2008 Determination of appearance quality of yarns made of cotton or man-made fibres or their blends by winding on the black board - Part 1: Comprehensive assessment
Superseded on:	2008-12-1
Superseding:	GB/T 9996-1988
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	100.00
Delivery:	via email in 1~3 business day

本标准规定了黑板上显现的纱线条干均匀程度及外观质量与标准样照相对比的纱线外观质量检验方法。本标准适用于环锭机制机织及针织用普梳、精梳纯棉纱线，棉与化纤混纺纱线，棉型化纤纯纺纱线以及棉型化纤与化纤混纺纱线的外观质量品等的评定。本标准也适用于气流纺纱外观质量品等的评定。本标准不适用于毛纺纱线。