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Standard
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DIN 21324:1987-06
Cut pit timber; wood for cogs
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Summary
This standard applies to chock props used for marking chocks, tailboxes or timber cribs underground. Chock props is round timber squared biliterally in parallel.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 06/01/1987 |
| Cancellation Date | 03/01/2015 |
| Page Count | 2 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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