Summary
Dimension or safety standard of a movable four-step ladder, which - together with pilot ladders or gangways - enables persons to embark or disemebark safely over the guard rail.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 11/01/1992 |
| Cancellation Date | 11/01/1996 |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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