
Electrical Installations Of Buildings - Part 4: Protection For Safety - Chapter 46: Isolation And Switching
出版:National Standards Authority of Ireland

专家解读视频
Deals with non-automatic local and remote isolation and switching measures which prevent or remove dangers associated with electrical installations or electrically powered equipment and machines.
IEC 60364-4-46 : 1.0 - Identical
HD 384.4.46 : 200S2 - Identical
IEC 60364-4-46 : 1.0 - Identical
HD 384.4.46 : 200S2 - Identical