JB/T 11843-2014Abrasion-resistant Ductile Cast Iron Castings (English PDF)
耐磨损球墨铸铁件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11843-2014 is the English-translated version of 耐磨损球墨铸铁件.
Abrasion-resistant ductile cast iron castings are the subject of JB/T 11843-2014, a recommended Chinese machinery industry standard.
It gives the terms and definitions for wear-resistant ductile iron, the grades it is divided into, the technical requirements, the test methods, the inspection rules, and the signs, packaging, transportation and storage.
What it applies to is mechanical wear-resistant ductile iron. The Chinese classification is J31 and the international classification 77.080.10, and the Ministry of Industry and Information Technology issued it.
Among the standards it quotes are GB/T 223.4, GB/T 223.11, GB/T 223.71, GB/T 230.1, GB/T 5611, GB/T 6060.1, GB/T 6414, GB/T 9441, GB/T 11351, GB/T 15056 and GB/T 20066.
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Document preview — JB/T 11843-2014
National Standard of the People's Republic of China
- ICS
- 77.080.10
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 11843-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
2 Scope
Abrasion-resistant ductile cast iron castings are the subject of JB/T 11843-2014, a recommended Chinese machinery industry standard. It gives the terms and definitions for wear-resistant ductile iron, the grades it is divided into, the technical requirements, the test methods, the inspection rules, and the signs, packaging, transportation and storage. What it applies to is mechanical wear-resistant ductile iron. The Chinese classification is J31 and the international classification 77.080.10, and the Ministry of Industry and Information Technology issued it. Among the standards it quotes are GB/T 223.4, GB/T 223.11, GB/T 223.71, GB/T 230.1, GB/T 5611, GB/T 6060.1, GB/T 6414, GB/T 9441, GB/T 11351, GB/T 15056 and GB/T 20066.
3 Normative references
JB/T 11843-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 223.4
GB/T 223.11
GB/T 223.18
GB/T 223.23
GB/T 223.26
GB/T 223.59
GB/T 223.60
GB/T 223.63
GB/T 223.71
GB/T 223.72
GB/T 230.1
GB/T 5611
GB/T 6060.1
GB/T 6414
GB/T 9441
GB/T 11351
GB/T 15056
GB/T 20066
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 77.080.10
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 223.4Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
- GB/T 223.11Iron, steel and alloy - Determination of chromium content - Titrimetric method and spectrophotometric method
- GB/T 223.18Methods for chemical analysis of iron, steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
- GB/T 223.23Iron, steel and alloy—Determination of nickel content—Spectrophotometric method and gravimetric method
- GB/T 223.26Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
- GB/T 223.59Iron,steel and alloy - Determination of phosphorus content - Bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometric method
Similar standards
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Related Standards
GB/T 11351-2017 — Mass tolerances of casting
GB/T 15056-2017 — Casting surface roughness—Appraising method
GB/T 20066-2006 — Steel and iron -- Sampling and preparation of samples for the determination of chemical composition
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