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IEC
IEC 60947-4-2:2020
En Vigor
2020-06-26
Low-voltage switchgear and controlgear – Part 4-2: Contactors and
motor-starters – Semiconductor motor controllers, starters and soft-starters
IEC
IEC 60794-1-215:2020
En Vigor
2020-06-26
Optical fibre cables – Part 1-215: Generic specification – Basic optical
cable test procedures – Environmental test methods – Cable external
freezing test, Method F15
IEC
IEC 61970-301:2020
En Vigor
2020-06-26
Energy management system application program interface (EMS-API) - Part
301: Common information model (CIM) base
IEC
IEC 60079-25:2020
En Vigor
2020-06-26
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
IEC
IEC TR 63292:2020
En Vigor
2020-06-26
Photovoltaic power systems (PVPSs) - Roadmap for robust reliability
IEC
IEC 60263:2020
En Vigor
2020-06-26
Scales and sizes for plotting frequency characteristics and polar diagrams
IEC
IEC 60296:2020
En Vigor
2020-06-26
Fluids for electrotechnical applications – Mineral insulating oils for
electrical equipment
IEC
IEC 62264-6:2020
En Vigor
2020-06-26
Enterprise-control system integration - Part 6: Messaging service model
