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JB/T 7950-2014Nozzle for Flame Cutting (English PDF)

火焰割嘴

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 7950-2014 is the English-translated version of 火焰割嘴.

JB/T 7950-2014 is a recommended standard of the Chinese machinery industry dealing with nozzles for flame cutting. It classifies cutting nozzles of the suction and pressure types, gives their model designations, and lays down the technical requirements, the test methods and the rules for marking and packaging. Its scope is the tip fitted to a flame cutting torch. The Chinese classification is J33 and the international classification 25.160.30. Among the documents it calls on are GB/T 5231, JB/T 6970-1993 and JB/T 7947-1999. It takes the place of JB/T 7950-1999, and having been issued on 6 May 2014 it has applied since 1 October 2014.

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Document preview — JB/T 7950-2014

National Standard of the People's Republic of China

ICS: 25.160.30
Replacing: JB/T 7950-1999

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

2 Normative references

2 Normative references

JB/T 7950-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 5231

JB/T 6970-1993

JB/T 7947-1999

......
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

Similar standards

GB/T 37222-2018

Editions of JB/T 7950

Edition	Title	Revision	Status
JB/T 7950-2014	Nozzle for Flame Cutting	current edition	Current
JB/T 7950-1999	Nozzle for Flame Cutting	previous edition	Superseded

This page sells the current edition, JB/T 7950-2014. Earlier editions are listed for reference only.

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