Standard No.:	JC/T 690-1998
English Name:	Bitumen flexible waterproofing membrane with double reinforcement
Chinese Name:	沥青复合胎柔性防水卷材
Chinese Classification:	Q17    Roof and pavement waterproof and barrier material
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	91.100.50 91.100.50    Binders. Sealing materials 91.100.50
Source Content Issued by:	State Bureau of Building Material Industry
Issued on:	1998-06-10
Implemented on:	1998-11-1
Status:	superseded
Superseded by:	JC/T 690-2008 Reclaim crumb rubber modified bituminous waterproofing sheet using a combinative reinforcement of nonwove and galss fabric mesh
Superseded on:	2008-7-1
Abolished on:	2008-07-01
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	304.0
Delivery:	via email in 1~3 business day

本标准规定了沥青复合胎柔性防水卷材(以下简称复合胎卷材)的分类、技术要求、试验方法、检验规则、标志、包装、贮存和运输
本标准适用于以沥青为基料，以两种材料复合为胎体，细砂、矿物粒(片)料、聚醋膜、聚乙烯膜等为覆面材料，以浸涂、滚压工二艺而制成的防水卷材。
本标准中的沥青指用橡胶、树脂等高聚物对石油沥青进行改性的沥青。