Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This British Standard specifies requirements for materials, details of construction and performance for portable aluminium ladders, steps, trestles and stagings of the following types:
a) single-section ladders, including shelf ladders;
b) extending ladders;
c) standing step ladders, including swing back steps,
folding platform steps and ladder backed steps;
d) folding trestles;
e) lightweight stagings;
f) combination ladders.
This standard does not apply to ladders for special professional use such as fire brigade ladders, or to mobile ladders which require mechanical aids for erection