BSI - BS 1129
Specification for Portable timber ladders, steps, trestles and lightweight stagings
|Publication Date:||28 September 1990|
|ICS Code (Ladders):||97.145|
Materials, dimensions and finish for items suitable for heavy duty in buildings and other industrial applications. Also gives details for single section and extending ladders more suitable for light trades use and for folding platform steps for domestic purposes.