
Specification for portable timber ladders, steps, trestles and lightweight stagings.
NORM herausgegeben am 28.9.1990
Designation standards: BS 1129:1990
Note: UNGÜLTIG
Publication date standards: 28.9.1990
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: British technical standard
Kategorie: Technische Normen BS