Electrotechnical

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NAMS/IEC 60871-1:2015 Shunt capacitors for a.c. power systems having rated voltage above 1000 V - Part 1: General
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NAMS/IEC 60891 ed 2.0:2018 Procedures for temperature and irradiance corrections to measured I-V characteristics
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NAMS/IEC 60909-3:2015 Short-circuit currents in three-phase AC systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
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NAMS/IEC 61089-1:2015 Amendment 1 - Round wire concentric lay overhead electrical stranded conductors
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NAMS/IEC 61109:2015 Insulators for overhead lines – Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
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NAMS/IEC 61116 ed 1:2018 Electromechanical equipment guide for small hydro-electric installations
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NAMS/IEC 61243-1:2015 Amendment 1 - Live working - Voltage detectors - Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.
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NAMS/IEC 61243-2:2015 Amendment 2 Live working - Voltage detectors - Part 2: Resistive type to be used for voltages of 1 kV to 36 kV a.c.
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