JB/T 11844-2014Evaluation Methods of Full Mold Iron Castings Surface Quality (English PDF)
实型铸铁件表面质量评定方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11844-2014 is the English-translated version of 实型铸铁件表面质量评定方法.
JB/T 11844-2014 is a recommended Chinese machinery industry standard giving the methods for evaluating the surface quality of full mold iron castings.
It sets out the terms and definitions for the surface quality of full mold cast iron, the technical requirements, the test methods, the inspection rules, and the signs, packaging, transportation and storage.
Castings weighing more than 500 kg are what it applies to. The document is filed under the Chinese classification J31 and the international classification 77.140.80, its text is estimated at about 10,100 words, and the Ministry of Industry and Information Technology issued it. It quotes GB/T 6414 and GB/T 15056.
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Document preview — JB/T 11844-2014
National Standard of the People's Republic of China
- ICS
- 77.140.80
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
1 Foreword
JB/T 11844-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
2 Scope
This standard is a recommended Chinese machinery industry standard giving the methods for evaluating the surface quality of full mold iron castings. It sets out the terms and definitions for the surface quality of full mold cast iron, the technical requirements, the test methods, the inspection rules, and the signs, packaging, transportation and storage. Castings weighing more than 500 kg are what it applies to. The document is filed under the Chinese classification J31 and the international classification 77.140.80, its text is estimated at about 10,100 words, and the Ministry of Industry and Information Technology issued it. It quotes GB/T 6414 and GB/T 15056.
3 Normative references
JB/T 11844-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 6414
GB/T 15056
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 77.140.80
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
Similar standards
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Related Standards
GB/T 15056-2017 — Casting surface roughness—Appraising method
GB/T 6414-2017 — Castings -- Dimensional tolerances and geometrical tolerances and machining allowances
JB/T 10062-2026 — Probes used in ultrasonic flaw detection - Testing methods for performance
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JB/T 11844-2014
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