BS EN IEC 61557-13. 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 Part 13. Hand-held hand-manipulated current clamps sensors measurement leakage currents electrical
€23.00
BS EN IEC 61557-16. 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 Part 16. testing the effectiveness electrical equipment and/or medical
Electricity metering equipment. General requirements, tests and test conditions Energy registration methods requirements for multi-energy multi-rate meters
€269.00
BS EN IEC 61869-8. Instrument transformers Part 8. Specific requirements for electronic Current Transformers
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 9 : recommended test methods.
€34.00
Electricity metering equipment (a.c.) - Particular requirements - Part 23 : static meters for reactive energy (classes 2 and 3) - Équipement de comptage de l'électricité (c.a.) - Prescriptions particulières - Partie 21 : compteurs statiques d'énergie active (classes 1 et 2)
€59.33
Electrostatics Protection of electronic devices from electrostatic phenomena. General requirements
Superconductivity Residual resistance ratio measurement. of cavity-grade Nb superconductors
€316.00
BS EN IEC 61869-7 Instrument transformers Part 7. Specific requirements for electronic Voltage Transformers
BS EN IEC 61869-8 Instrument transformers Part 8: Specific requirements for Electronic Current Transformers
BS EN IEC 60343 Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges
BS EN IEC 61869-3 Instrument transformers Additional requirements for inductive voltage
BS EN IEC 61869-5 Instrument transformers Additional requirements for capacitor voltage
Electricity metering equipment. Particular requirements Static meters for DC energy (classes 0,5 and 1)
€193.00
Assessment of contact current related to human exposure to electric, magnetic and electromagnetic fields
