GB/T 3985-1995 in English
SUPERSEDEDAsbestos-rubber sheets
- Issued on:1995-04-04
- Implemented on:1995-01-02
- File Format:PDF
- Delivery:Via email within 1~3 business days
$291.00
《GB/T 3985-1995石棉橡胶板》由609（中国建筑材料联合会）归口，主管部门为中国建筑材料联合会。
本标准规定了石棉橡胶板产品牌号、规格、技术要求、试验方法、检验规则、标志、包装、贮存、运输。本标准适用于温度为450℃，压力为6MPa范围内的水、水蒸气等介质为主的设备，管道法兰连接处所用的密封衬垫材料。
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
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