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JB/T 11786-2014Turbochargers - Compressor impeller castings - Specifications (English PDF)

涡轮增压器压气机叶轮铸件技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 11786-2014 is the English-translated version of 涡轮增压器压气机叶轮铸件技术条件.

Compressor impeller castings for the turbochargers of internal combustion engines are the subject of JB/T 11786-2014, a recommended Chinese machinery industry standard.

It lays down the technical requirements for these castings, the inspection rules and the rules on marking, packaging and storage. The compressor wheel of the engine turbocharger is what it is written for.

Its Chinese classification is J91 and its international classification 27.020, and the Ministry of Industry and Information Technology issued it. Among the standards it quotes are GB/T 228.1-2010, GB/T 231.1-2009, GB/T 1173-2013, GB/T 6414-1999 and GB/T 9438-2013.

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Document preview — JB/T 11786-2014

National Standard of the People's Republic of China

ICS: 27.020

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

1 Scope
2 Normative references

1 Foreword

JB/T 11786-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.

2 Scope

Compressor impeller castings for the turbochargers of internal combustion engines are the subject of JB/T 11786-2014, a recommended Chinese machinery industry standard. It lays down the technical requirements for these castings, the inspection rules and the rules on marking, packaging and storage. The compressor wheel of the engine turbocharger is what it is written for. Its Chinese classification is J91 and its international classification 27.020, and the Ministry of Industry and Information Technology issued it. Among the standards it quotes are GB/T 228.1-2010, GB/T 231.1-2009, GB/T 1173-2013, GB/T 6414-1999 and GB/T 9438-2013.

3 Normative references

JB/T 11786-2014 cites a number of standards, which apply in full or in part through the references made to them in its clauses. Those listed below are the ones the catalogue record shows; the record cuts the list short, so it may not be complete.

GB/T 228.1-2010

GB/T 231.1-2009

GB/T 1173-2013 — Casting aluminum alloy

GB/T 4879-1999

GB/T 6060.1-1997

GB/T 6394-2002

GB/T 6414-1999

GB/T 9438-2013 — Aluminum alloy castings

GB/T 11351-1989

GB/T 20975.1

GB/T 20975.2

GB/T 20975.3

GB/T 20975.4

GB/T 20975.5

GB/T 20975.6

GB/T 20975.7

GB/T 209

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 27.020

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

Similar standards

JB/T 11787-2014|JB/T 6431-2013

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