Standard No.:	GB/T 3985-1995
English Name:	Asbestos-rubber sheets
Chinese Name:	石棉橡胶板
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ
Issued on:	1995-4-4
Implemented on:	1995-1-2
Status:	superseded
Superseded by:	GB/T 3985-2008 Compressed asbestos fibre jointing
Superseded on:	2009-4-1
Superseding:	GB 3985-1983 Asbestos-rubber sheets
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	304.0
Delivery:	via email in 1 business day

1 Subject Content and Application Scope This standard specifies the designation, specification, technical requirements, test methods, inspection rules, marking, packing, storage and transportation of asbestos-rubber sheet products. This standard is applicable to seal liner material used at joints of equipment and pipe flanges which are worked within 450℃ and 6MPa and mainly conveying water and vapor.

Contents 1 Subject Content and Application Scope 2 Normative References 3 Product Designation and Specification 4 Technical Requirements 5 Test Methods 6 Inspection Rules 7 Marking, Packing, Transportation and Storage Appendix A Test Method of Stress Relaxation Rate (Supplementary) Additional Explanation