标准检索

Power transformers - Part 22-6: Power transformer and reactor fittings - Electric fans for transformers

Corrigendum 1 - Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and fittings

Power transformers - Part 22-8: Power transformer and reactor fittings - Devices suitable for use in communication networks

Power transformers - Part 24: Specification of voltage regulating distribution transformers (VRDT)

Power transformers - Part 25: Neutral grounding resistors

Power transformers - Part 2: Temperature rise for liquid-immersed transformers

Power transformers - Part 4: Lightning impulse and switching impulse tests of power transformers and reactors

Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers

Power transformers - Part 8: Application guide

Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules

Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules

Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers

Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers

Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses

Corrigendum 1 - Explosive atmospheres - Part 0: Equipment - General requirements

Explosive atmospheres - Part 0: Equipment - General requirements

Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres

Explosive atmospheres – Part 10-2: Classification of areas – Explosive dust atmospheres

Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres

Interpretation sheet 3 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"