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  2. Electrical safety testing - Wikipedia

    en.wikipedia.org/wiki/Electrical_safety_testing

    Visual inspection. A survey without touching anything, and looking at the electrical installation or product before starting any electrical testing. A visual inspection seeks to identify damaged insulation, disconnected wires, incorrect installation, and any other visual issues. Dead testing. Continuity test: a test to check the wiring is correct

  3. Portable appliance testing - Wikipedia

    en.wikipedia.org/wiki/Portable_appliance_testing

    An example of a nationally recognised qualification of competence in PAT testing is offered by City & Guilds: 2377-77 Level 3 Award in the In-service Inspection and Testing of Electrical Equipment (603/6790/8), [21] while the current (2023) guidance is the 'Code of Practice for In-service Inspection and Testing of Electrical Equipment – 5th ...

  4. National Electrical Code - Wikipedia

    en.wikipedia.org/wiki/National_Electrical_Code

    The National Electrical Code (NEC), or NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment in the United States. It is part of the National Fire Code series published by the National Fire Protection Association (NFPA), a private trade association . [ 1 ]

  5. List of IEC standards - Wikipedia

    en.wikipedia.org/wiki/List_of_IEC_standards

    IEC 62057-1 Electrical energy meters – Test equipment, techniques and procedures – Part 1: Stationary meter test units (MTUs) IEC 62057-3 Electrical energy meters – Test equipment, techniques and procedures – Part 3: Automatic meter testing system (AMTS) IEC 62058 Electricity metering equipment (AC) – Acceptance inspection

  6. Electrical safety standards - Wikipedia

    en.wikipedia.org/wiki/Electrical_safety_standards

    Electrical shocks on humans can lead to permanent disabilities or death. Size, frequency and duration of the electrical current affect the damage. [8] The effects from electric shock can be: stopping the heart beating properly, preventing the person from breathing, causing muscle spasms. The skin features also affect the consequences of ...

  7. National Inspection Council for Electrical Installation ...

    en.wikipedia.org/wiki/National_Inspection...

    Have competence with test instruments as outlined by Part 6 ("Inspection and Testing") of BS 7671; the IET Wiring Regulations; Have public liability insurance of at least £2m. Have professional indemnity insurance of at least £250k if certified for periodic inspection.