DZ 57.5-1987
(English Version)
- Standard No.
- DZ 57.5-1987
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Geology
- Status
- 1994-12
- Replace By
- DZ/T 0101.5-1994
- Latest
- DZ/T 0101.5-1994
DZ 57.5-1987 history
- 1994 DZ/T 0101.5-1994 Geological instrument manufacturing time quota fitter
- 1970 DZ 57.5-1987
DZ 57.5-1987 was changed to DZ/T 0101.5-1994 Geological instrument manufacturing time quota fitter.
