GB/T 20671.1-2020 Active National standards

GB/T 20671.1-2020 Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials

Publish Date: 2020-06-02 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20671.1-2020

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: 2020-07-01

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的分类方法、代码定义、厚度要求和测量方法、取样、试样调节。本部分适用于以石棉、软木、纤维素及其他无机或有机材料结合各种黏结剂或浸渍剂而制成的材料，不适用于橡胶制品材料、垫片涂层材料或多层复合垫片材料，但多层复合垫片材料的面层单层材料也适用于本分类体系。

Development Information

Drafting Units:

成都俊马密封科技股份有限公司、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:

杜铭、马琼秀、侯立兵、潘洲、范景芳、祝海峰、谭光好、王健、闫文刚

Word Count: 24 Thousand words Pages: 12 pages

Same series standard

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 20671.5-2020 Classification system and test methods for nonmetallic gasket materials—Part 5:Standard test method for creep relaxation of gasket materials GB/T 20671.6-2020 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

GB/T 20671.1-2006 Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials

Referenced Standards

Related Standards

GB/T 17486-1998 Replaced

GB/T 17486-1998 Hydraulic fluid power—Filter—Evaluation of pressure drop versus flow characteristics

Publish Date: 1998-09-02

GB/T 14039-2002 Active

GB/T 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles

Publish Date: 2002-10-11

GB/T 18853-2002 Replaced

GB/T 18853-2002 Hydraulic fluid power filters—Multi-pass method for evaluating filtration performance of a filter element

Publish Date: 2002-10-11

GB/T 18854-2002 Replaced

GB/T 18854-2002 Hydraulic fluid power—Calibration of liquid automatic particle counters

Publish Date: 2002-10-11

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

Publish Date: 2005-07-11

GB/T 20082-2006 Active

GB/T 20082-2006 Hydraulic fluid power—Fluid contamination—Determination of particulate contamination by the counting method using an optical microscope

Publish Date: 2006-01-23