Standard No.:	JC/T 221-2009
English Name:	Asbestos yarn & thread
Chinese Name:	石棉纱、线
Chinese Classification:	Q61    Asbestos material
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	59.080.20 59.080.20    Yarns 59.080.20
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2009-12-4
Implemented on:	2010-6-1
Status:	valid
Superseding:	JC/T 221-1994
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	120.0
Delivery:	via email in 1~3 business day

本标准规定了石棉纱、线的技术要求、试验方法、检验规则以及标志、包装、贮存、运输等。
本标准适用于由温石棉纤维或温石棉纤维混合其他纤维经干法或湿法纺成的纱，也适用于二根或二根以上的石棉纱捻合而成的石棉线，以及夹各种增强材料的石棉纱、线。