Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3 : Loop impedance
€77.67
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 7 : Phase sequence
€95.67
Sécurité électrique dans les réseaux de distribution basse tension au plus égale à 1000 V c.a. et 1500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 11 : Efficacité des contrôleurs d'isolement à courant différentiel résiduel (RCM) dans les réseaux TT, TN et IT
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 Insulation resistance
€193.00
BS EN IEC 60060-1. High-voltage test techniques Part 1. General definitions and requirements
€23.00
Calibration of measuring equipment for electrical quantities - Spectrum analysers
€161.56
Laboratory resistors - Part 1: Laboratory DC resistors
€231.00
Laboratory resistors - Part 2: Laboratory AC resistors
Power quality measurement in power supply systems Functional tests and uncertainty requirements
€404.00
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 General requirements
€316.00
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
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 Resistance earth connection equipotential bonding
Magnetic materials Methods of measurement the magnetostriction characteristics grain-oriented electrical steel strip and sheet by means a single tester an optical sensor
€374.00
BS EN 60270. High-voltage test techniques. Charge-based partial discharge measurements
BS EN 60060-2. High-voltage test techniques Part 2. Measuring systems
