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IEC 1/1671/CD
Amendment No. 1 to IEV Chapter 441: Switchgear, controlgear and fuses
prHD 384.5.53 S1
Electrical installations of buildings - Part 5: Selectrion and erection of electrical equipment - Chapter 53: Switchgear and controlgear
prHD 384.4.481 S1
Electrical installations of buildings - Part 4: Protection for safety - Chapter 48: Choice of protective measures as a function of external influences - Section 481: Selection of measures for protection against electric shock in relation to external influences
IEC 64/1024/FDIS
Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching (Änderung 1)