JB/T 7557-2024Product Geometry Specification (GPS) - Coaxiality and concentricity detection (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
October 24, 2024
Implementation date
May 1, 2025
Scope
JB/T 7557-2024 (Product Geometry Specification (GPS) - Coaxiality and concentricity detection) is available as an English-translated PDF.
JB/T 7557-2024 — This standard specifies the set of inspection operations for coaxiality and concentricity, and describes the conformity determination method.
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Document preview — JB/T 7557-2024
National Standard of the People's Republic of China
- ICS
- 17.040.10
- Classification
- J 04
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the set of inspection operations for coaxiality and concentricity, and describes the conformity determination method. This standard is applicable to the coaxiality and concentricity detection of workpiece geometric features (elements) in mechanical industrial products.
Document data
International classification (ICS): 17.040.10.
Chinese classification (CCS): J04.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 47117-2026Inspection methods for active magnetic bearing stators
- JB/T 13592.2-2019CNC double-sided planer-type horizontal boring and milling machines - Part 2: Testing of the accuracy
- GB/T 36059-2018Gravure printing process quality control and inspection methods for paper packaging
- CJ/T 203-2016Non clogging pumps
- JB/T 12722-2016Anchorage testing machines - Technical specification
- HG/T 4380-2012Liquid-solid mini-hydrocyclones - Technical specifications
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