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JB/T 7274.7-2014Square Shape Knob (English PDF)

方形把手

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

July 9, 2014

Implementation date

November 1, 2014

Scope

JB/T 7274.7-2014 is the English-translated version of 方形把手.

JB/T 7274.7-2014 is the Chinese recommended machinery industry standard for the square shape knob, published as part 7 of the JB/T 7274 series on knobs. It fixes the form and the dimensions of the square knob and sets the technical requirements and the marking that go with it. The part is written for square knobs alone, while the other shapes in the series are handled by their own parts. JB/T 7276 and JB/T 7277 are quoted and are quoted by it it. This edition replaces JB/T 7274.7-1994. Issued on 9 July 2014, it has applied since 1 November 2014.

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Document preview — JB/T 7274.7-2014

National Standard of the People's Republic of China

ICS: 25.060.99
Replacing: JB/T 7274.7-1994

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

2 Normative references

2 Normative references

JB/T 7274.7-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

JB/T 7276

JB/T 7277

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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 7274.7

Edition	Title	Revision	Status
JB/T 7274.7-2014	Square Shape Knob	current edition	Current
JB/T 7274.7-1994	Square Shape Knob	previous edition	Superseded

This page sells the current edition, JB/T 7274.7-2014. Earlier editions are listed for reference only.

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