AS A90-1971

Portable timber ladders (including step-ladders and trestle-ladders)

Standards Australia, 01/01/1971

Publisher: AS

File Format: PDF

$145.00$291.68

Description

Published:01/01/1971

Sets out minimum requirements, except where otherwise stated, for the design and construction of - single ladders (including cleat ladders); extension ladders; industrial folding step-ladders; domestic folding step-ladders; industrial platform step-ladders; domestic bucket-board step-ladders; domestic extension step-ladders; and trestle-ladders, made of timber.

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