Is applicable to fully insulating spliced or hook ladders with extension or having a combination of insulating and conductive sections and used for live working on a.c. or d.c. electrical installations at 1 000 V and above for a.c. and 1 500 V and above for d.c. This standard concerns only ladders made of synthetic material. These ladders are used, to provide access, generally on overhead line structures and to facilitate live working, either hot stick, barehanded or a combination of both.
Life cycle
NOW
PUBLISHED SSH EN 61478:2001 60.60
Standard published 1 jan 2007
Related project
Adopted from
EN 61478:2001
Adopted from
IEC 61478 Ed. 1.0 b
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