RO
SR EN 61478:2003
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.
Status :
Valid
Approval date : 10/7/2003
Publish date : 10/8/2003
Number of pages : 36
ICS : 13.260 Protection against electric shock. Live working,29.240.20 Power transmission and distribution lines,29.260.99 Other electrical equipment for working in special conditions
Technical Committee : 176 - Equipment and tools for live working
- Amended by SR EN 61478:2003/A1:2004