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This standard applies to points and crossovers for rail haulage roads in underground mines. It contains the current type of points and crossovers rail haulage roads as well as definitions.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 73.100.40 : Haulage and hoisting equipment
|
| Number of pages | 8 |
| Replace | DIN 20449 (1973-01) |
| Year | 1980 |
| Document history | DIN 20449 (1988-10) |
| Country | Germany |
| Keyword | 20449 |