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JB/T 89-2015Metallic ring joint gaskets for pipe flanges (English PDF)

管路法兰用金属环垫

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

October 10, 2015

Implementation date

March 1, 2016

Scope

JB/T 89-2015 is the English-translated version of 管路法兰用金属环垫.

JB/T 89-2015 is a recommended Chinese machinery industry standard for the metallic ring joint gaskets used with steel pipe flanges. It fixes the types and the dimensions of these gaskets together with the requirements they have to meet and the way they are marked.

The application stated is the manufacture and the acceptance of metal ring gaskets for the ring joint faces of flanges from PN 63 to PN 200, as those faces are specified in JB/T 79, JB/T 82 and JB/T 86.

Among the standards it quotes are GB/T 9130, JB/T 79 and JB/T 86. The 2015 text replaces JB/T 89-1994. Its Chinese classification code is J15 and its international classification is 23.040.60.

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Document preview — JB/T 89-2015

National Standard of the People's Republic of China

ICS: 23.040.60
Replacing: JB/T 89-1994

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
Scope
Normative references
About this standard
Related standards
Classification and status

1 Foreword

JB/T 89-2015 was issued by MIIT on 10 October 2015 and has been in force since 1 March 2016.

It replaces the earlier edition JB/T 89-1994.

2 Scope

This standard is a recommended Chinese machinery industry standard for the metallic ring joint gaskets used with steel pipe flanges. It fixes the types and the dimensions of these gaskets together with the requirements they have to meet and the way they are marked. The application stated is the manufacture and the acceptance of metal ring gaskets for the ring joint faces of flanges from PN 63 to PN 200, as those faces are specified in JB/T 79, JB/T 82 and JB/T 86. Among the standards it quotes are GB/T 9130, JB/T 79 and JB/T 86. The 2015 text replaces JB/T 89-1994. Its Chinese classification code is J15 and its international classification is 23.040.60.

3 Normative references

JB/T 89-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 9130

JB/T 79

JB/T 82

JB/T 86

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 89-1994 (earlier edition)

6 Classification and status

International classification (ICS): 23.040.60

Prefix JB/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 9130

Cited by

JB/T 74-2015Specification for steel pipe flanges

Similar standards

GB/T 9128.1-2023|GB/T 9128.2-2023|JB/T 87-2015|JB/T 8559-2014|GB/T 9126.1-2023|GB/T 9126.2-2023

Editions of JB/T 89

Edition	Title	Revision	Status
JB/T 89-2015	Metallic ring joint gaskets for pipe flanges	current edition	Current
JB/T 89-1994	Metallic ring joint gaskets for pipe flanges	previous edition	Superseded

This page sells the current edition, JB/T 89-2015. Earlier editions are listed for reference only.

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