
Specification for ladders for permanent access to chimneys, other high structures, silos and bins.
NORMA vydána dne 15.8.1994
Designation standards: BS 4211:1994
Note: NEPLATNÁ
Publication date standards: 15.8.1994
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technické normy BS