Electrical installations of buildings—Part 4:Protection for safety—Chapter 44:Protection against overvoltages—Section 442-Protection of low-voltage installations against temporary overvoltages and faults between high-voltage systems and earth
STANDARD published on 21.11.2001
Designation standards: GB 16895.11-2001
Note: WITHDRAWN
Publication date standards: 21.11.2001
Country: Chinese technical standard
Category: Technical standards GB