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DIN 21550:1988-05
New product
DIN 21550:1988-05
Mine support; roof bars for single props; testing, requirementsMore info
This standard applies to testing of steel canopies for single props for mine support. The tests serve for assessment of the properties of steel canopies in the field.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 73.100.10 : Tunnelling and tubing equipment
|
| Number of pages | 2 |
| Replace | DIN 21550 (1959-12) |
| Year | 1980 |
| Document history | DIN 21550 (1988-05) |
| Country | Germany |
| Keyword | 21550 |