JB/T 12994.2-2017High-speed sheet metal stamping and drawing hydraulic presses - Part 2: Technical requirements (English PDF)
快速薄板冲压及拉伸液压机 第2部分：技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 9, 2017
Implementation date
July 1, 2017
Scope
JB/T 12994.2-2017 is the English-translated version of 快速薄板冲压及拉伸液压机 第2部分：技术条件.
The technical requirements for high-speed sheet metal stamping and drawing hydraulic presses are set by JB/T 12994.2-2017, Part 2 of a recommended Chinese machinery industry standard on this class of press.
Besides those requirements it covers the test methods, the inspection rules and the provisions for packaging, transport, storage and the guarantee. The machines in question are fast presses that both stamp and draw sheet metal, called hydraulic presses in the text.
Among the standards it quotes are GB/T 3766, GB 5226.1, GB/T 7935, GB/T 23282, GB/T 26484, GB 28241, JB/T 9954 and JB/T 12994.1-2017. Its classifications are J62 and 25.120.10.
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Document preview — JB/T 12994.2-2017
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 12994.2-2017 was issued by MIIT on 9 January 2017 and has been in force since 1 July 2017.
It is one of 3 parts of the JB/T 12994 series.
2 Scope
The technical requirements for high-speed sheet metal stamping and drawing hydraulic presses are set by JB/T 12994.2-2017, Part 2 of a recommended Chinese machinery industry standard on this class of press. Besides those requirements it covers the test methods, the inspection rules and the provisions for packaging, transport, storage and the guarantee. The machines in question are fast presses that both stamp and draw sheet metal, called hydraulic presses in the text. Among the standards it quotes are GB/T 3766, GB 5226.1, GB/T 7935, GB/T 23282, GB/T 26484, GB 28241, JB/T 9954 and JB/T 12994.1-2017. Its classifications are J62 and 25.120.10.
3 Normative references
JB/T 12994.2-2017 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/T 700
GB/T 1591
GB/T 3766
GB 5226.1
GB/T 6576
GB/T 7935
GB/T 9969
GB/T 13306
GB 17120
GB/T 23281
GB/T 23282
GB/T 26484
GB 28241
JB/T 1829
JB/T 5775
JB/T 8356
JB/T 8609
JB/T 9954
JB/T 12994.1-2017 — Fast hydraulic sheet stamping and drawing press - Part 1: Types and basic parameters
JB/T 12994.3-2017 — Fast hydraulic sheet stamping and drawing press - Part 3: Testing of the accuracy
GB/T 793
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 12994.1-2017 — Fast hydraulic sheet stamping and drawing press - Part 1: Types and basic parameters
JB/T 12994.3-2017 — Fast hydraulic sheet stamping and drawing press - Part 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 700Carbon structural steels
- GB/T 1591High strength low alloy structural steels
- GB/T 3766Hydraulic fluid power -- General rules and safety requirements for systems and their components
- GB/T 6576Machine tool -- Lubrication systems
- GB/T 7935Hydraulic fluid power - General requirements for hydraulic components
GB 5226.1 · GB/T 793
Similar standards
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Related Standards
GB 17120-2025 — Metalforming machinery - Safety technical specification
GB 28241-2012 — Hydraulic presses -- Safety requirements
GB/T 13306-2011 — Plates
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