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JB/T 11956-2014Explosion-proof roof fans (English PDF)

防爆屋顶通风机

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 11956-2014 is the English-translated version of 防爆屋顶通风机.

It applies to explosion-proof roof ventilators used in industrial and civil buildings to move flammable or explosive gases. Among the standards it quotes are GB/T 1236, GB/T 2888, GB 3836.1, GB 3836.2, GB/T 13306, JB/T 6444, JB/T 6445, JB/T 6886, JB/T 7565.6, JB/T 8689, JB/T 9101, JB/T 10213, JB/T 10214, JB/T 10562, JB/T 10563 and JB/T 10820.

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Document preview — JB/T 11956-2014

National Standard of the People's Republic of China

ICS: 23.120

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

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 11956-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.

2 Scope

Explosion-proof roof fans are covered by JB/T 11956-2014, a recommended standard of the Chinese machinery industry. It states the requirements for such a ventilator, the test methods, the inspection rules, the guarantee period, and marking and packaging. It applies to explosion-proof roof ventilators used in industrial and civil buildings to move flammable or explosive gases. Among the standards it quotes are GB/T 1236, GB/T 2888, GB 3836.1, GB 3836.2, GB/T 13306, JB/T 6444, JB/T 6445, JB/T 6886, JB/T 7565.6, JB/T 8689, JB/T 9101, JB/T 10213, JB/T 10214, JB/T 10562, JB/T 10563 and JB/T 10820.

3 Normative references

JB/T 11956-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 1236

GB/T 2888

GB 3836.1

GB 3836.2

GB/T 13306

JB/T 6444

JB/T 6445

JB/T 6886

JB/T 7565.6

JB/T 8689

JB/T 9101

JB/T 10213

JB/T 10214

JB/T 10562

JB/T 10563

JB/T 10820

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 23.120

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

GB 3836.1 · GB 3836.2

Similar standards

NB/T 11631-2024|NB/T 10161-2019|NB/T 10167-2019|GB/T 11799-2008|GB/T 11800-2008|JB/T 4091-2014

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