SANS 61057:2020
Current
The latest, up-to-date edition.
Live working - Insulating aerial devices for mounting on a chassis
Hardcopy
English
11-03-2020
Applies to insulating aerial devices for mounting on a chassis, to be used for live working on electrical installations at nominal voltages above 1 000V r.m.s. AC in the range 45 Hz to 65 Hz and 1 500V DC.
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