JB/T 12829.2-2016Four-roll plate bending machines - Part 2: Technical requirements (English PDF)
四辊卷板机 第2部分：技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 5, 2016
Implementation date
September 1, 2016
Scope
JB/T 12829.2-2016 is the English-translated version of 四辊卷板机 第2部分：技术条件.
JB/T 12829.2-2016 is the second part of a recommended Chinese machinery industry standard on four-roll plate bending machines, and it holds the technical requirements.
It sets out those requirements together with the test methods and the inspection rules, and it goes on to rust protection, packaging, marking and the accessories, tools and technical documentation supplied with the machine.
What it applies to is the four-roll plate bending machine of the beamless construction, called the bending machine in the text. It replaces JB/T 8778-1998. Among the standards it quotes are GB/T 191, GB 2893, GB/T 3168, GB/T 3766, GB 5226.1, GB/T 6402-2008, GB/T 10923, GB 17120, GB 30458, JB/T 8609 and JB/T 11196. Its Chinese classification is J62 and its ICS is 25.120.10.
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Document preview — JB/T 12829.2-2016
National Standard of the People's Republic of China
- ICS
- 25.120.10
- Replacing
- JB/T 8778-1998
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 12829.2-2016 was issued by MIIT on 5 April 2016 and has been in force since 1 September 2016.
It is one of 3 parts of the JB/T 12829 series.
2 Scope
This standard is the second part of a recommended Chinese machinery industry standard on four-roll plate bending machines, and it holds the technical requirements. It sets out those requirements together with the test methods and the inspection rules, and it goes on to rust protection, packaging, marking and the accessories, tools and technical documentation supplied with the machine. What it applies to is the four-roll plate bending machine of the beamless construction, called the bending machine in the text. It replaces JB/T 8778-1998. Among the standards it quotes are GB/T 191, GB 2893, GB/T 3168, GB/T 3766, GB 5226.1, GB/T 6402-2008, GB/T 10923, GB 17120, GB 30458, JB/T 8609 and JB/T 11196. Its Chinese classification is J62 and its ICS is 25.120.10.
3 Normative references
JB/T 12829.2-2016 cites a number of standards, which apply in full or in part through the references made to them in its clauses. Those listed below are the ones the catalogue record shows; the record cuts the list short, so it may not be complete.
GB/T 191
GB 2893
GB/T 3168
GB/T 3766
GB/T 4728.1
GB 5226.1
GB/T 6402-2008
GB/T 6576
GB/T 7935
GB/T 9969
GB/T 10923
GB/T 13306
GB 17120
GB/T 23281
GB 30458
JB/T 1829
JB/T 3240
JB/T 8356
JB/T 8609
JB/T 8832
JB/T 9954
JB/T 11196
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 12829.1-2016 — Part 1: Types and basic parameters
JB/T 12829.3-2016 — Part 3: 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 4728.1Graphical symbols for electrical diagrams -- Part 1: General information
- GB/T 6402-2008Methods for the ultrasonic testing of steel forgings
- GB/T 6576Machine tool -- Lubrication systems
GB 2893 · GB 5226.1
Similar standards
Editions of JB/T 12829.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 12829.2-2016 | Four-roll plate bending machines - Part 2: Technical requirements | current edition | Current |
| JB/T 8778-1998 | Four-roll plate bending machines - Part 2: Technical requirements | previous edition | Superseded |
This page sells the current edition, JB/T 12829.2-2016. Earlier editions are listed for reference only.
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Related Standards
GB 17120-2025 — Metalforming machinery - Safety technical specification
GB 30458-2013 — Safety requirement of plate bending machine
GB/T 10923-2009 — Test code of accuracy for metal forming machine
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