IEC 60238-2020 pdf download.Edison screw lampholders. Douilles a vis edison pour lampes. The male screw...
Test procedure for the determination of the temperature index of enamelled and tape wrapped winding wires
IEC 60172-2020 pdf download.Test procedure for the determination of the temperature index of enamelled and...
Method for the determination of the proof and the comparative tracking indices of solid insulating materials
IEC 60112-2020 pdf download.Method for the determination of the proof and the comparative tracking indices...
Analogue audio disk records and reproducing equipment
IEC 60098-2020 pdf download.Analogue audio disk records and reproducing equipment. 10.1.4 Pickup operation The following...
Power transformer and reactor fittings — Insulating liquid to water heat exchangers
IEC 60076-22-4-2019 pdf download.Power transformers — Part 22-4: Power transformer and reactor fittings — Insulating...
Power transformer and reactor fittings — Insulating liquid to air heat exchangers
IEC 60076-22-3-2019 pdf download.Power transformers — Part 22-3: Power transformer and reactor fittings — Insulating...
Power transformer and reactor fittings — Removable radiators
IEC 60076-22-2-2019 pdf download.Power transformers — Part 22-2: Power transformer and reactor fittings — Removable...
Power transformer and reactor fittings — Protective devices
IEC 60076-22-1-2019 pdf download.Power transformers — Part 22-1: Power transformer and reactor fittings — Protective...
Insulation co-ordination
IEC 60071-1-2019 pdf download.Insulation co-ordination — Part 1: Definitions, principles and rules Coordination de I’isolement...
Environmental testing
IEC 60068-2-69-2019 pdf download.Environmental testing — Part 2-69: Tests — Test TeITc: Solderability testing of...