JB/T 3274-2017Impact crushers for coal (English PDF)
煤用反击式破碎机
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 9, 2017
Implementation date
July 1, 2017
Scope
JB/T 3274-2017 is the English-translated version of 煤用反击式破碎机.
JB/T 3274-2017 is a recommended Chinese machinery industry standard for impact crushers used on coal. It sets the types and basic parameters, the technical requirements, the test methods, the inspection rules, and the marking, packaging, transport and storage of the machine.
It is intended for crushers that break power-station coal and coking coal. Among the standards it quotes are GB/T 191, GB/T 3768, GB/T 5680, GB/T 9239.1, GB/T 25706, JB/T 5000.3 and JB/T 6397.
It takes the place of JB/T 3274-1993, the number having covered coal impact crushers since JB 3274-1983. Its classification is CCS D94 and ICS 73.120, and it is issued as a recommended standard.
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Document preview — JB/T 3274-2017
National Standard of the People's Republic of China
- ICS
- 73.120
- Replacing
- JB/T 3274-1993
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 3274-2017 was issued by MIIT on 9 January 2017 and has been in force since 1 July 2017.
It replaces the earlier edition JB/T 3274-1993.
2 Scope
This standard is a recommended Chinese machinery industry standard for impact crushers used on coal. It sets the types and basic parameters, the technical requirements, the test methods, the inspection rules, and the marking, packaging, transport and storage of the machine. It is intended for crushers that break power-station coal and coking coal. Among the standards it quotes are GB/T 191, GB/T 3768, GB/T 5680, GB/T 9239.1, GB/T 25706, JB/T 5000.3 and JB/T 6397. It takes the place of JB/T 3274-1993, the number having covered coal impact crushers since JB 3274-1983. Its classification is CCS D94 and ICS 73.120, and it is issued as a recommended standard.
3 Normative references
JB/T 3274-2017 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 3768
GB/T 5680-2010
GB/T 9239.1-2006 — Mechanical vibration -- Balance quality requirements for rotors in a constant (rigid) state -- Part 1: Specification and verification of balance tolerances
GB/T 13306
GB/T 13384
GB/T 25706
JB/T 5000.3
JB/T 5000.12-2007 — General technical requirements for heavy machinery - Part 12: Painting
JB/T 5000.15-2007 — General technical requirements for heavy machinery - Part 15: Non-destructive testing of steel forgings
JB/T 6397-2006 — Large carbon structural steel forgings - Technical requirements
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 3274-1993 (earlier edition)
6 Classification and status
International classification (ICS): 73.120
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 3768Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Survey method using an enveloping measurement surface over a reflecting plane
- GB/T 5680-2010Austenitic manganese steel castings
- GB/T 9239.1-2006Mechanical vibration—Rotor balancing—Part 1:Introduction
- GB/T 13306Plates
- GB/T 13384General specifications for packing of mechanical and electrical product
Similar standards
Editions of JB/T 3274
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 3274-2017 | Impact crushers for coal | current edition | Current |
| JB/T 3274-1993 | Impact crushers for coal | previous edition | Superseded |
This page sells the current edition, JB/T 3274-2017. Earlier editions are listed for reference only.
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Related Standards
GB/T 13306-2011 — Plates
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
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JB/T 3274-2017
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