GB/T 39245.1-2020 Active National standards

GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated

GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated

Publish Date: 2020-11-19 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 39245.1-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2020-11-19

Implement Date: 2021-06-01

Pages: 13 pages

Scope

This part of GB/T 39245 specifies the types and designations, dimensions, requirements, inspection, marking and labeling, packaging, and storage of metal toothed combination gaskets with a coating layer for steel pipe flanges marked with PN (hereinafter referred to as metal toothed combination gaskets).
This part is applicable to metal toothed combination gaskets with a nominal pressure not exceeding PN160 and a nominal size not exceeding DN2,000.

Development Information

Word Count: 24 Thousand words Pages: 13 pages

Same series standard

GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated

Referenced Standards

GB/T 12385-2008 Standard test method for sealability of gaskets for pipe flanges GB/T 2054-2005 Nickel and nickel alloy sheets GB/T 2054-2013 Nickel and nickel alloy plate and sheet GB/T 2054-2023 Nickel and nickel alloy plate and sheet GB/T 3280-1992 Cold rolled stainless steel sheets and plates GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip JB/T 7758.2-2005 JBT 7758.2-2005 Flexible Graphite Sheet - Technical Specification JB/T 10688-2020 Polytetrafluoroethylene Gasket JB/T 7758.2-1995 Flexible graphite sheet technical specifications JB/T 10688-2006 Poly tetrafluoroethylene gasket technical specification

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