JB/T 11871.2-2014CNC Spring Coiling Machine - Part 2: Specifications (English PDF)
数控卷簧机 第2部分：技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11871.2-2014 is the English-translated version of 数控卷簧机 第2部分：技术条件.
JB/T 11871.2-2014 is the second part of the recommended Chinese machinery industry standard on numerically controlled spring coiling machines and holds the technical requirements.
Besides those requirements it gives the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. Two-station and multi-station CNC spring coiling machines are its declared field of application.
The document was issued by the Ministry of Industry and Information Technology and carries the Chinese classification J62 and the international classification 25.120.10.
Among the standards it quotes are GB/T 3168, GB/T 3766, GB 5226.1, GB/T 7932, GB/T 9969, GB/T 23281, GB 28244, GB 28245, JB/T 1829, JB/T 11871.1 and JB/T 11871.3-2014.
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Document preview — JB/T 11871.2-2014
National Standard of the People's Republic of China
- ICS
- 25.120.10
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 11871.2-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
It is one of 3 parts of the JB/T 11871 series.
2 Scope
This standard is the second part of the recommended Chinese machinery industry standard on numerically controlled spring coiling machines and holds the technical requirements. Besides those requirements it gives the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. Two-station and multi-station CNC spring coiling machines are its declared field of application. The document was issued by the Ministry of Industry and Information Technology and carries the Chinese classification J62 and the international classification 25.120.10. Among the standards it quotes are GB/T 3168, GB/T 3766, GB 5226.1, GB/T 7932, GB/T 9969, GB/T 23281, GB 28244, GB 28245, JB/T 1829, JB/T 11871.1 and JB/T 11871.3-2014.
3 Normative references
JB/T 11871.2-2014 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 3168
GB/T 3766
GB 5226.1
GB/T 6576
GB/T 7932
GB/T 7935
GB/T 9969
GB/T 13306
GB/T 23281
GB 28244
GB 28245
JB/T 1829
JB/T 3240
JB/T 8356.1
JB/T 8832
JB/T 9954
JB/T 11871.1
JB/T 11871.3-2014 — CNC Spring Coiling Machine - Part 3: Testing of the Accuracy
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 11871.1-2014 — 1: Types and Basic Parameters
JB/T 11871.3-2014 — 3: Testing of the Accuracy
6 Classification and status
International classification (ICS): 25.120.10
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 191Graphical symbols marking for handling and storage of packages
- GB/T 3168Numerical control of machines. Symbols
- GB/T 3766Hydraulic fluid power -- General rules and safety requirements for systems and their components
- GB/T 6576Machine tool -- Lubrication systems
- GB/T 7932Pneumatic fluid power -- General rules and safety requirements for systems and their components
- GB/T 7935Hydraulic fluid power - General requirements for hydraulic components
GB 5226.1
Similar standards
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Related Standards
GB 28244-2012 — Automatic metalforming machinery - Safety requirements
GB 28245-2012 — Automatic metalforming machinery - Noise limits
GB/T 13306-2011 — Plates
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JB/T 11871.2-2014
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