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JB/T 84-2015Loose plate steel pipe flanges with butt-welding collars (English PDF)

对焊环板式松套钢制管法兰

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

October 10, 2015

Implementation date

March 1, 2016

Scope

JB/T 84-2015 is the English-translated version of 对焊环板式松套钢制管法兰.

JB/T 84-2015 is a recommended Chinese machinery industry standard for loose plate steel pipe flanges with butt-welding collars. It fixes the type and the dimensions of these flanges, the technical requirements and the markings.

The flanges in its scope are of the butt-welding ring loose plate kind, for nominal pressures from PN 10 to PN 100. As with the rest of the subject matter, what the text settles is the product itself: its type, its size, its requirements and its mark.

It quotes JB/T 74 and JB/T 75. JB/T 84-2015 replaces JB/T 84-1994. In the Chinese classification of standards the document is filed under J15 and in the international classification under 23.040.60.

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Document preview — JB/T 84-2015

National Standard of the People's Republic of China

ICS: 23.040.60
Replacing: JB/T 84-1994

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 84-2015 was issued by MIIT on 10 October 2015 and has been in force since 1 March 2016.

It replaces the earlier edition JB/T 84-1994.

2 Scope

This standard is a recommended Chinese machinery industry standard for loose plate steel pipe flanges with butt-welding collars. It fixes the type and the dimensions of these flanges, the technical requirements and the markings. The flanges in its scope are of the butt-welding ring loose plate kind, for nominal pressures from PN 10 to PN 100. As with the rest of the subject matter, what the text settles is the product itself: its type, its size, its requirements and its mark. It quotes JB/T 74 and JB/T 75. JB/T 84-2015 replaces JB/T 84-1994. In the Chinese classification of standards the document is filed under J15 and in the international classification under 23.040.60.

3 Normative references

JB/T 84-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.

JB/T 74

JB/T 75

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 84-1994 (earlier edition)

6 Classification and status

International classification (ICS): 23.040.60

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

Cited by

Similar standards

JB/T 83-2015|JB/T 85-2015|GB/T 15530.6-2008|GB/T 15530.5-2008|GB/T 11693-2022|GB/T 15530.3-1995

Editions of JB/T 84

Edition	Title	Revision	Status
JB/T 84-2015	Loose plate steel pipe flanges with butt-welding collars	current edition	Current
JB/T 84-1994	Loose plate steel pipe flanges with butt-welding collars	previous edition	Superseded

This page sells the current edition, JB/T 84-2015. Earlier editions are listed for reference only.

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