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The standard specifies dimensions, requirements and testing of scraper bars for chain conveyors with outboard chain assembly. They are used in mining together with round link chains complying with DIN 22252 and shackle type connectors complying with DIN 22253.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 53.040.20 : Components for conveyors
|
| Number of pages | 4 |
| Replace | DIN 22257 (1988-03) |
| Cross references | ISO 5612 (1990-08), MOD |
| Year | 1990 |
| Document history | DIN 22257 (1990-06) |
| Country | Germany |
| Keyword | 22257 |