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JB/T 978-2013Welded banjo connectors (English PDF)

焊接连接铰接管接头

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 31, 2013

Implementation date

July 1, 2014

Scope

JB/T 978-2013 is the English-translated version of 焊接连接铰接管接头.

JB/T 978-2013 applies to pipe diameters from 10 mm to 28 mm, with a maximum working pressure also fixed for the fittings. The 1977 edition of JB/T 978 is among the editions it replaces.

Among the standards it quotes are GB/T 3, GB/T 193, GB/T 197, GB/T 699, GB/T 7307 and GB/T 19674.2. It is filed under the Chinese classification J15 and the international classification 23.060.40.

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Document preview — JB/T 978-2013

National Standard of the People's Republic of China

ICS: 23.060.40
Replacing: JB/T 998-1977

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

1 Foreword

JB/T 978-2013 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 31 December 2013 and has been in force since 1 July 2014.

It replaces the earlier edition JB/T 978-1977.

2 Scope

JB/T 978-2013 covers welded banjo connectors and belongs to the recommended Chinese machinery industry standards. The document sets the types and dimensions of these hinged fittings, together with their marking, technical requirements, performance testing, purchasing information and identification. JB/T 978-2013 applies to pipe diameters from 10 mm to 28 mm, with a maximum working pressure also fixed for the fittings. The 1977 edition of JB/T 978 is among the editions it replaces. Among the standards it quotes are GB/T 3, GB/T 193, GB/T 197, GB/T 699, GB/T 7307 and GB/T 19674.2. It is filed under the Chinese classification J15 and the international classification 23.060.40.

3 Normative references

JB/T 978-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 3

GB/T 193

GB/T 197

GB/T 699

GB/T 3141

GB/T 7307

GB/T 7631.2

GB/T 19674.2

4 About this standard

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

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 978-1977 (earlier edition)

6 Classification and status

International classification (ICS): 23.060.40

Prefix JB/T: recommended standard.

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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

Editions of JB/T 978

Edition	Title	Revision	Status
JB/T 978-2013	Welded banjo connectors	current edition	Current
JB/T 998-1977	Welded banjo connectors	previous edition	Superseded

This page sells the current edition, JB/T 978-2013. Earlier editions are listed for reference only.

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