BS EN IEC 60404-18 Magnetic materials Part 18: Permanent magnet (magnetically hard) - Methods of measurement the magnetic properties in an open circuit using a superconducting
€24.00
BS EN IEC 61869-20 Safety requirements of Instrument Transformers for High Voltage applications
BS EN IEC 63297 Sensing devices for non-intrusive load monitoring (NILM) systems
Electricity metering equipment. General requirements, tests and test conditions Metering equipment
€421.00
BS EN IEC 61169-73. Measurement of the conductivity for metal thin films at microwave and millimeter-wave frequencies balanced-type circular disk resonator method
Fastening for indicating instruments; fastening component, cone-rivets at the case, mounting arrangement
€34.30
Denomination of the ripple of d.c voltage, periodic deviations; terms and measuring methods
€24.39
Electrical measuring instruments; spiral springs; dimensions
BS EN 62053-41. Electricity metering equipment (DC direct current). Particular requirements Part 41. Static meter for active energy (class 0.5 and 1)
Electric and magnetic field levels generated by AC power systems. Measurement procedures with regard to public exposure
€390.00
Electricity metering data exchange. The DLMS/COSEM suite Mapping between the Common Information Model message profiles (IEC 61968-9) and 62056) models protocols
Monitoring and measuring systems used for data collection, gathering analysis Device requirements
€281.00
Power quality measurement in power supply systems instruments (PQI)
€329.00
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 Power metering devices (PMD)
Computation of waveform parameter uncertainties
