Mobile buildings. Electrical devices. General specifications
|
Mechanical and electromechanical counters. General specifications
|
Electrical energy meters. Symbols
|
Symbols for alternating-current electricity meters
|
|
Alternating current static watt-hour meters for active energy ( accuracy classes 0,2 S and 0,5 S)
|
Alternating current static watt-hour meters for active energy (accuracy classes 1 and 2)
|
Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics, definitions
|
Electrical installations of buildings. General
|
Electrical installations of buildings. Part 3. General characteristics
|
Electrical installations of buildings. Part 4. Protection for safety. Protection against electric shock
|
Electrical installations of buildings. Part 4. Protection for safety. Protection against thermal effects
|
