BS 1129:1990
$167.15
Specification for portable timber ladders, steps, trestles and lightweight stagings
Published By | Publication Date | Number of Pages |
BSI | 1990 | 38 |
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.