
Round pit timber; load bearing capacity of props and bars; calculation.
STANDARD published on 1.3.1989
Designation standards: DIN 21315:1989-03
Note: WITHDRAWN
Publication date standards: 1.3.1989
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
Grubenrundholz; TragfÀhigkeit von Stempeln und Kappen; Berechnung.