Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth
General information
30.98Project deletedMay 28, 1999
CENELEC
CLC/TC 64
Electrical installations and protection against electric shock
Harmonization Document
13.260
Protection against electric shock. Live working
| 91.140.50
Electricity supply systems