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[PDF] IEC 60840:2020 RLV gratis

Fecha de publicación: 19/05/2020 Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um= 36 kV) up to 150 kV (Um = 170 kV) – Test methods and requirements IEC 60840:2020 RLV

[PDF] IEC 63045:2020 gratis

Fecha de publicación: 25/05/2020 Ultrasonics – Non-focusing short pressure pulse sources including ballistic pressure pulse sources – Characteristics of fields IEC 63045:2020

[PDF] IEC TS 62257-12-1:2020 gratis

Fecha de publicación: 25/05/2020 Recommendations for renewable energy and hybrid systems for rural electrification – Part 12-1: Laboratory evaluation of lamps and lighting appliances for off-grid electricity systems IEC TS 62257-12-1:2020

[PDF] IEC TS 62257-12-1:2020 RLV gratis

Fecha de publicación: 25/05/2020 Recommendations for renewable energy and hybrid systems for rural electrification – Part 12-1: Laboratory evaluation of lamps and lighting appliances for off-grid electricity systems IEC TS 62257-12-1:2020 RLV

[PDF] IEC 61992-6:2006/AMD2:2020 gratis

Fecha de publicación: 26/05/2020 Amendment 2 – Railway applications – Fixed installations – DC switchgear – Part 6: DC switchgear assemblies IEC 61992-6:2006/AMD2:2020

[PDF] IEC 62788-1-6:2017+AMD1:2020 CSV gratis

Fecha de publicación: 26/05/2020 Measurement procedures for materials used in photovoltaic modules – Part 1-6: Encapsulants – Test methods for determining the degree of cure in Ethylene-Vinyl Acetate IEC 62788-1-6:2017+AMD1:2020 CSV

[PDF] IEC 60050-447:2020 gratis

Fecha de publicación: 26/05/2020 International Electrotechnical Vocabulary (IEV) – Part 447: Measuring relays and protection equipment IEC 60050-447:2020

[PDF] IEC 62788-1-6:2017/AMD1:2020 gratis

Fecha de publicación: 26/05/2020 Amendment 1 – Measurement procedures for materials used in photovoltaic modules – Part 1-6: Encapsulants – Test methods for determining the degree of cure in Ethylene-Vinyl Acetate IEC 62788-1-6:2017/AMD1:2020

[PDF] IEC 62899-503-1:2020 gratis

Fecha de publicación: 27/05/2020 Printed electronics – Part 503-1: Quality assessment – Test method of displacement current measurement for printed thin-film transistor IEC 62899-503-1:2020