GB/T 4019.2-1997
Box type vertical drilling machines--Testing of the accuracy--PartⅡ: working tests (English Version)
- Standard No.
- GB/T 4019.2-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 4019.2-1997
- Replace
- GB/T 4019-1983
- Scope
- This standard specifies the requirements and inspection methods for the inspection of the working accuracy of the square column vertical drilling machine. This standard applies to square column vertical drilling machines for general purposes.
GB/T 4019.2-1997 history
- 1997 GB/T 4019.2-1997 Box type vertical drilling machines--Testing of the accuracy--PartⅡ: working tests
- 0000 GB/T 4019-1983
