JB/T 12029-2014Precision Forged Claw Poles for Automobile Generator - General Specifications (English PDF)
汽车发电机用精锻爪极 通用技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 9, 2014
Implementation date
November 1, 2014
Scope
JB/T 12029-2014 is the English-translated version of 汽车发电机用精锻爪极 通用技术条件.
JB/T 12029-2014 is a recommended standard of the Chinese machinery industry giving the general specifications for precision forged claw poles used in automobile generators.
It states the requirements the forged claw pole must meet and sets out the test methods, the inspection rules and the provisions for marking, packaging, transport and storage.
The standard applies to forged generator claw poles with a diameter below 180 mm. Its classification is J32 in the Chinese system and 77.140.85 in the international one.
It quotes GB/T 191, several parts of GB/T 223, GB/T 231.1, GB/T 699-1999, GB/T 1800.2-2009, GB/T 6983-2008, GB/T 13012 and ISO 643-2012. Issued on 9 July 2014, it has applied since 1 November 2014.
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Document preview — JB/T 12029-2014
National Standard of the People's Republic of China
- ICS
- 77.140.85
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 12029-2014 was issued by MIIT on 9 July 2014 and has been in force since 1 November 2014.
2 Scope
This standard is a recommended standard of the Chinese machinery industry giving the general specifications for precision forged claw poles used in automobile generators. It states the requirements the forged claw pole must meet and sets out the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. The standard applies to forged generator claw poles with a diameter below 180 mm. Its classification is J32 in the Chinese system and 77.140.85 in the international one. It quotes GB/T 191, several parts of GB/T 223, GB/T 231.1, GB/T 699-1999, GB/T 1800.2-2009, GB/T 6983-2008, GB/T 13012 and ISO 643-2012.
3 Normative references
JB/T 12029-2014 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 223.5
GB/T 223.12
GB/T 223.59
GB/T 223.63
GB/T 223.68
GB/T 223.69
GB/T 231.1
GB/T 699-1999
GB/T 1800.2-2009
GB/T 6983-2008
GB/T 13012
ISO 643-2012
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 77.140.85
Prefix JB/T: recommended standard.
......
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/T 191Graphical symbols marking for handling and storage of packages
- GB/T 223.5Steel and iron -- Determination of acid-soluble silicon and total silicon content -- Reduced molybdosilicate spectrophotometric method
- GB/T 223.12Methods for chemical analysis of iron, steel and alloy. The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
- GB/T 223.59Iron,steel and alloy - Determination of phosphorus content - Bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometric method
- GB/T 223.63Iron, steel and alloy - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method
- GB/T 223.68Methods for chemical analysis of iron, steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
ISO 643-2012
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Related Standards
GB/T 13012-2008 — Methods of measurement of d.c. magnetic properties of magnetically soft materials
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
GB/T 223.12-1991 — Methods for chemical analysis of iron, steel and alloy. The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
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