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HG/T 4378-2012Axial flow fans for air coolers (English PDF)

空气冷却器用轴流通风机

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

November 7, 2012

Implementation date

March 1, 2013

Scope

HG/T 4378-2012 is the English-translated version of 空气冷却器用轴流通风机.

Its application is to fans of 900 mm to 12500 mm diameter handling air as the working medium. Classified G92 in China and under 71.120 and 75.180.20 internationally, it is a recommended standard.

A long list of documents is cited with it, including GB/T 1236, GB/T 2888, GB/T 9239.1, GB/T 10178, GB/T 11352, JB/T 6445 and NB/T 47007. Issued on 7 November 2012, it has applied since 1 March 2013.

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Document preview — HG/T 4378-2012

National Standard of the People's Republic of China

ICS: 71.120

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

HG/T 4378-2012 was issued by MIIT on 7 November 2012 and has been in force since 1 March 2013.

2 Scope

HG/T 4378-2012 is the Chinese chemical industry standard for the axial flow fans fitted to air coolers. It opens with terms and definitions, then sets the requirements and the test methods, inspection rules, marking, packaging, storage and transport, and it also fixes a guarantee period. Its application is to fans of 900 mm to 12500 mm diameter handling air as the working medium. Classified G92 in China and under 71.120 and 75.180.20 internationally, it is a recommended standard. A long list of documents is cited with it, including GB/T 1236, GB/T 2888, GB/T 9239.1, GB/T 10178, GB/T 11352, JB/T 6445 and NB/T 47007. Issued on 7 November 2012, it has applied since 1 March 2013.

3 Normative references

HG/T 4378-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 191

GB/T 1236

GB/T 2888

GB/T 6892

GB/T 8237

GB/T 9239.1

GB/T 9239.2

GB/T 9438

GB/T 9439

GB/T 10178

GB/T 11352

GB/T 18370

JB/T 6445

JB/T 6886

JB/T 7511

JB/T 8689

JB/T 8690

JB/T 10562

NB/T 47007

GB/T 13384

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 71.120

Prefix HG/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

Similar standards

JB/T 9099-2014|GB/T 11800-2008|GB/T 11864-2008|GB/T 21151-2025|JB/T 8317-2022|GB/T 24351-2009

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