GB/T 9126.1-2023 Active National standards

GB/T 9126.1-2023 Non-metallic flat gaskets for pipe flanges—Part 1:PN designated

Publish Date: 2023-09-07 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9126.1-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2023-09-07

Implement Date: 2024-04-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国管路附件标准化技术委员会(SAC/TC 237)

Pages: 19 pages

Scope

本文件规定了PN系列管法兰用非金属平垫片的型式、材料、要求、试验方法、检验规则、标记和标志以及包装和贮运。本文件适用于公称尺寸小于或等于DN 4 000、公称压力PN 2.5～PN 63的非金属平垫片。

Development Information

Drafting Units:

中机生产力促进中心有限公司、宁波天生密封件有限公司、浙江国泰萧星密封材料股份有限公司、广州市东山南方密封件有限公司、慈溪市恒立密封材料有限公司、中石油华东设计院有限公司

Drafting Persons:

邱宽横、冯峰、吴益民、励行根、吴凯珺、陆文明、刘洪福、李晓勤

Word Count: 39 Thousand words Pages: 19 pages

Same series standard

GB/T 9126.2-2023 Non-metallic flat gaskets for pipe flanges—Part 2:Class designated

Replace the following standards

GB/T 9126-2008 Dimensions of non-metallic flat gaskets for pipe flanges GB/T 9129-2003 Specifications of Non-metallic flat gaskets for pipe flanges

Referenced Standards

GB/T 12385-2008 Standard test method for sealability of gaskets for pipe flanges GB/T 12621-2008 Standard test method for stress relaxation of gaskets for pipe flanges GB/T 12622-2008 Standard test method for compressibility and recovery of gaskets for pipe flanges GB/T 5574-1994 Industrial rubber sheet GB/T 5574-2008 Industrial rubber sheet JC/T 2052-2020 Roller pressing method of asbestos-free fiber sheet material JC/T 2052-2011 Rolling method non-asbestos fiber gasket material QB/T 5257-2018 Polytetrafluoroethylene (PTFE) sheet

Related Standards

GB/T 5625.1-1985 Replaced

GB/T 5625.1-1985 Flared type tube fittings—Straight thread connector—Assembly

Publish Date: 1985-11-25

GB/T 5625.2-1985 Replaced

GB/T 5625.2-1985 Flared type tube fittings—Straight thread connector—Body

Publish Date: 1985-11-25

GB/T 5626.1-1985 Replaced

GB/T 5626.1-1985 Flared type tube fittings—Male connector—Assembly

Publish Date: 1985-11-25

GB/T 5626.2-1985 Replaced

GB/T 5626.2-1985 Flared type tube fittings—Male connector—Body

Publish Date: 1985-11-25

GB/T 5627.1-1985 Replaced

GB/T 5627.1-1985 Flared typed tube fittings—Straight thread long connector—Assembly

Publish Date: 1985-11-25

GB/T 5627.2-1985 Replaced

GB/T 5627.2-1985 Flared type tube fittings—Straight thread long connector—Body

Publish Date: 1985-11-25