DIN 20449:1988
Points and crossovers for rail haulage roads in mines; standard types, terminology
- Standard No.
- DIN 20449:1988
- Release Date
- 1988
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 20449:1988-10
- Latest
- DIN 20449:1988-10
- Replace
- DIN 20449-73
DIN 20449:1988 history
- 1988 DIN 20449:1988-10 Points and crossovers for rail haulage roads in mines; standard types, terminology
- 1988 DIN 20449:1988 Points and crossovers for rail haulage roads in mines; standard types, terminology
