Electrical safety in low voltage distribution systems up to 1 000 V AC and 500 DC. Equipment for testing, measuring or monitoring of protective measures Part 3. Loop impedance
€193.00
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 500 d.c.. Equipment for testing, measuring or monitoring of protective measures Effectiveness residual current devices (RCD) TT, TN IT
€269.00
Electrostatics Standard test methods for specific applications. Garments
Electricity metering data exchange. The DLMS/COSEM suite Local transmission profiles for Networks (LN)
€355.00
Magnetic materials Methods for the determination of relative magnetic permeability feebly
Electricity metering data exchange. The DLMS/COSEM suite Communication profile using web-services to access a server via COSEM Access Service (CAS)
€374.00
Specification for radio disturbance and immunity measuring apparatus methods Radio apparatus. Antennas test sites radiated measurements
€404.00
BS EN 55016-1-4 AMD2. Specification for radio disturbance and immunity measuring apparatus and methods. Part 1-4. Radio disturbance and immunity measuring apparatus. Antennas and test sites for radiated disturbance measurements
€23.00
Electrical insulating materials and systems. A.C. voltage endurance evaluation
Instrument transformers Additional requirements for current DC applications
Instrument transformers Additional requirements for voltage DC applications
€316.00
BS EN 62053-41. Electricity metering equipment (DC direct current). Particular requirements Part 41. Static meter for active energy (class 0.5 and 1)
Methods of measurement of touch current and protective conductor current
Electric and magnetic field levels generated by AC power systems. Measurement procedures with regard to public exposure
Electricity metering data exchange. The DLMS/COSEM suite Mapping between the Common Information Model message profiles (IEC 61968-9) and 62056) models protocols