JB/T 15629.2-2026CNC jig grinding machines - Part 2: Specifications (English PDF)
数控坐标磨床第2部分：技术规范
Also coversJB/T15629.2-2026 + JBT15629.2-2026
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Issued by
Ministry of Industry and Information Technology
Level / Type
Industry · Recommended
Issue date
June 1, 2026
Implementation date
December 1, 2026
Scope
JB/T 15629.2-2026 is the English-translated version of 数控坐标磨床第2部分：技术规范.
The second part of this series sets out the technical specifications for CNC jig grinding machines, the precision grinders used for finishing holes and contours with very accurate positioning. It treats the machine as a product and defines the technical conditions it should satisfy.
Machine tool builders, mould and die shops, buyers who prepare supply contracts and inspectors accepting machines will use it. It is a voluntary standard issued under the Ministry of Industry and Information Technology. It was issued on 1 June 2026 and applies from 1 December 2026. It is a new standard.
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Document preview — JB/T 15629.2-2026
National Standard of the People's Republic of China
- ICS
- 25.080.50
- Classification
- J55
Issued by: Ministry of Industry and Information Technology
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
JB/T 15629.2-2026 is a recommended industry standard of the People's Republic of China in the Machinery sector, approved and issued by the Ministry of Industry and Information Technology on 1 June 2026, with effect from 1 December 2026.
It is administered by the National Technical Committee for Metal-Cutting Machine Tool Standardization.
Classification: ICS 25.080.50; CCS J55.
1 Scope
The second part of this series sets out the technical specifications for CNC jig grinding machines, the precision grinders used for finishing holes and contours with very accurate positioning. It treats the machine as a product and defines the technical conditions it should satisfy.
Machine tool builders, mould and die shops, buyers who prepare supply contracts and inspectors accepting machines will use it. It is a voluntary standard issued under the Ministry of Industry and Information Technology. It was issued on 1 June 2026 and applies from 1 December 2026. It is a new standard.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
JB/T 15629.1-2026
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