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IEC 61478 Ed. 1.1 b:2003

Live working - Ladders of insulating material
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IEC 61478 Ed. 1.1 b:2003

Live working - Ladders of insulating material

PUBLISH DATE 2003
PAGES 76
IEC 61478 Ed. 1.1 b:2003
Live working - Ladders of insulating material
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.
SDO IEC: International Electrotechnical Commission
Document Number IEC 61478
Publication Date March 1, 2003
Language b - English & French
Page Count
Revision Level 1.1
Supercedes
Committee 78
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