GB/T 17486-1998
Replaced
GB/T 20671.5-2020
Active
National standards
GB/T 20671.5-2020 Classification system and test methods for nonmetallic gasket materials—Part 5:Standard test method for creep relaxation of gasket materials
GB/T 20671.5-2020 Classification system and test methods for nonmetallic gasket materials—Part 5:Standard test method for creep relaxation of gasket materials
Basic Information
Standard Code:
GB/T 20671.5-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other non-metallic mineral products
ICS Name:
Filter, sealing gasket, and fluid impurities
Publish Date:
2020-06-02
Implement Date:
2021-04-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国非金属矿产品及制品标准化技术委员会(SAC/TC 406)
Pages:
12 pages
Scope
GB/T 20671的本部分规定了非金属垫片材料蠕变松弛率测定的原理、仪器设备、样品、试验步骤、精密度及试验报告。
本部分适用于GB/T 20671.1规定的1型、5型和7型材料的蠕变松弛率的测定。其他型号的材料亦可参照采用。
Development Information
Drafting Units:
杭州宗兴科技有限公司、咸阳非金属矿研究设计院有限公司、国家非金属矿制品质量监督检验中心、上海索拓密封材料有限公司、河北亨达密封材料有限公司、咸阳海龙密封复合材料有限公司、佛山市顺德区质量技术监督标准与编码所、无锡市祥健四氟制品有限公司
Drafting Persons:
段亚萍、邵岳松、石志刚、潘洲、范景芳、祝海峰、杜铭、潘延华、卢炳合、王健
Same series standard
GB/T 20671.1-2020 Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials
GB/T 20671.3-2020 Classification system and test methods for nonmetallic gasket materials—Part 3:Standard test method for fluid resistance of gasket materials
GB/T 20671.6-2020 Classification system and test methods for nonmetallic gasket materials—Part 6:Standard test method for adhesion of gasket materials to metal surfaces
Replace the following standards
Referenced Standards
GB/T 20671.1-2006 Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials
GB/T 20671.1-2020 Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials
Related Standards
GB/T 14039-2002
Active
GB/T 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles
GB/T 18853-2002
Replaced
GB/T 18853-2002 Hydraulic fluid power filters—Multi-pass method for evaluating filtration performance of a filter element
GB/T 18854-2002
Replaced
GB/T 18854-2002 Hydraulic fluid power—Calibration of liquid automatic particle counters
GB/T 3452.1-2005
Active
GB/T 3452.1-2005 Fluid power systems—O-rings—Part 1:Inside diameters, cross-sections, tolerances and size identification code
GB/T 20082-2006
Active