Standard No.:	SN/T 0450-2009
English Name:	Rules for the inspection of import and export grey yarn
Chinese Name:	进出口本色纱线检验规程
Professional Classification:	SN    Professional Standard - Import&Export Inspection
Issued by:	AQSIQ
Issued on:	2009-09-02
Implemented on:	2010-3-16
Status:	valid
Superseding:	SN/T 0784-1999 Rule for inspection of appearance of thrown warp an woof silk in cones for export SN/T 1497.1-2004 Rules for the inspection of douppion thrown silk for export SN/T 0748-1999 Rule for inspection of vacuum flasks for export
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准规定了进出口筒装桑蚕(生丝)经纬捻线丝的抽样?外观检验及检验结果的评定;规定了进出口桑蚕双宫捻线丝?进出口本色棉纱线和(涤纶比例在60%及以上)的抽样?检验及检验结果的评定。
本标准适用于9根及以下其原料纤度33D(37dtex)及以下的进出口筒装桑蚕(生丝)经纬捻线丝的外观检验:适用于以名义纤度为250D(278dtex)及以下的桑蚕双宫丝加工而成的进出口桑蚕双宫捻线丝及其他桑蚕双宫捻线丝的检验;适用于进出口环锭机制棉纱线和精梳涤棉混纺本色纱线(包括织布用纱和针织用纱)的检验。
本标准不适用于特种用途棉纱线和其他混纺纱线的检验。