JB/T 11807-2014Spark test method for heat-treated steel parts (English PDF)
热处理钢件火花试验方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11807-2014 is the English-translated version of 热处理钢件火花试验方法.
JB/T 11807-2014 sets out the spark test method for heat treated steel parts and is a recommended standard of the Chinese machinery industry. It describes the use of a grinding wheel to raise sparks from ingots, billets and steel, and defines the test procedure on that basis.
The method serves to estimate or identify the steel grade of heat treated steel parts. The standard is a modified adoption of JIS G 0566-1980. It quotes GB/T 2485, GB 2494 and JB 8799, and carries the Chinese classification J36 with the international classification 25.200. The Ministry of Industry and Information Technology is the issuing body.
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Document preview — JB/T 11807-2014
National Standard of the People's Republic of China
- ICS
- 25.200
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 11807-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
2 Scope
JB/T 11807-2014 sets out the spark test method for heat treated steel parts and is a recommended standard of the Chinese machinery industry. It describes the use of a grinding wheel to raise sparks from ingots, billets and steel, and defines the test procedure on that basis. The method serves to estimate or identify the steel grade of heat treated steel parts. The standard is a modified adoption of JIS G 0566-1980. It quotes GB/T 2485, GB 2494 and JB 8799, and carries the Chinese classification J36 with the international classification 25.200. The Ministry of Industry and Information Technology is the issuing body.
3 Normative references
JB/T 11807-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2485
GB 2494
JB 8799
4 About this standard
Issued by: MIIT
English translation: about 23 pages
5 Classification and status
International classification (ICS): 25.200
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.
Referenced standards
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