Electrical engineering

prEN IEC 63522-0:2024 - Electrical relays - Tests and Measurements - Part 0: General and Guidance
Categories: Electrical accessories
Committee: CLC/SR 94 (error)
Origin: CENELEC
Close date: 21 Jun 2024
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prEN IEC 63522-33:2024 - Electrical relays - Tests and Measurements - Part 33: Continuity of protective earth connection
Categories: Electrical accessories
Committee: CLC/SR 94 (error)
Origin: CENELEC
Close date: 21 Jun 2024
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prEN IEC 63522-34:2024 - Electrical relays - Testing and measurement - Part 34: Fluid contamination
Categories: Electrical accessories
Committee: CLC/SR 94 (error)
Origin: CENELEC
Close date: 21 Jun 2024
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IEC 63522-34 ED1 - Electrical relays - Testing and Measurement - Part 34: Fluid contamination
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 21 Jun 2024
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IEC 63522-0 ED1 - Electrical relays - Tests and Measurements - Part 0: General and Guidance
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 21 Jun 2024
Draft Details
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IEC 63522-33 ED1 - Electrical relays - Tests and Measurements - Part 33: Continuity of protective earth connection
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 21 Jun 2024
Draft Details
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EN 50604-1:2016/prA2:2024 - Secondary lithium batteries for light EV (electric vehicle) applications - Part 1: General safety requirements and test methods
Categories: Cells and batteries
Committee: CLC/TC 21X (error)
Origin: CENELEC
Close date: 28 Jun 2024
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prEN IEC 62271-208:2024 - High-voltage switchgear and controlgear - Part 208: Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations, both for rated voltages above 1 kV and up to and including 52 kV
Categories: Switchgear and controlgear
Committee: CLC/TC 17AC (error)
Origin: CENELEC
Close date: 28 Jun 2024
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IEC 60884-3-2 ED1 - Plugs and socket-outlets for household and similar purposes - Particular requirements for accessories incorporating electronic components to perform additional functions
Categories: Electrical accessories
Committee: IEC/TC 23 (Electrical accessories)
Origin: IEC
Close date: 28 Jun 2024
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IEC 62902 ED2 - Secondary cells and batteries - Marking symbols for identification of their chemistry
Categories: Cells and batteries
Committee: IEC/TC 21 (Secondary cells and batteries)
Origin: IEC
Close date: 28 Jun 2024
Draft Details
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IEC 62271-208 ED1 - High-voltage switchgear and controlgear - Part 208: Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations, both for rated voltages above 1 kV and up to and including 52 kV
Categories: Switchgear and controlgear
Committee: IEC/TC 17 (High-voltage switchgear and controlgear)
Origin: IEC
Close date: 28 Jun 2024
Draft Details
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