MSZ 12623-1977
Natural gas and oil equipment supplier classification management
- Standard No.
- MSZ 12623-1977
- Release Date
- 1977
- Published By
- HU-MSZT
- Lastest
- MSZ 12623-1977
MSZ 12623-1977 history
- 1977 MSZ 12623-1977 Natural gas and oil equipment supplier classification management