Power transformers - Part 1: General
Power transformers - Part 1: General
Power transformers - Part 1: General
Power transformers - Part 2: Temperature rise
Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
Power transformers - Part 5: Ability to withstand short circuit
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for d.c. circuit-breakers
Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
Railway applications - Electrotechnical equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses
Electrical apparatus for explosive gas atmospheres - Part 14: Electrical installations in hazardous areas (other than mines)
Electrical apparatus for explosive gas atmospheres - Part 14: Electrical installations in hazardous areas (other than mines)
Explosive atmospheres - Part 14: Electrical installations design, selection and erection
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.