Số hiệu tiêu chuẩn
HD 384.4.442 S1
Tên tiêu chuẩn
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
Ngày phát hành
1997-01-00
Tiêu chuẩn tương đương
DIN VDE 0100-442 (1997-11), IDT * NF C15-100 (2002-12-01), NEQ * SN HD 384.4.442 S1 (1997), IDT * UNE 20460-4-442 (1999-01-19), IDT * TS HD 384.4.442. S1 (2000-04-14), IDT * HD 384-4-442:1997 en (1997-01-01), IDT * STN 33 2000-4-442 (2000-09-01), IDT * CSN 33 2000-4-442 (1999-12-01), IDT * DS/HD 384.4.442 S1 (1998-01-09), IDT
Từ khóa
Buildings * Earth electrodes * Earth leakage * Earthing * Electrical engineering * Electrical equipment * Electrical installations * Electrical protection equipment * Electrical safety * High voltage * High-voltage equipment * Installation * Insulating monitoring devices * Insulation monitoring * Low voltage * Low-voltage equipment * Overvoltage protection * Power cables * Power installations * Protective measures * Safety engineering * Safety measures * Service installations in buildings * Specification (approval) * Stress * Voltage range * Protection against electric shocks