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 - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c.
€60.85
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 4 : resistance of earth connection and equipotential bonding - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c.
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 5 : resistance to earth - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c.
€69.60
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 - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c.
€85.42
Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1 : exposure to electric fields - Analytical and 2D numerical models - Exposition aux champs électriques ou magnétiques à basse et moyenne fréquence
€148.67
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031 : safety requirements for hand-held probe assemblies for electrical measurement and test
€91.00
Electrostatics - Part 5-1 : protection of electronic devices from electrostatic phenomena - General requirements
€106.33
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 6 : effectiveness of residual current devices (RCD) in TT, TN and IT systems - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a et 1 500 V c.c
€74.67
Electricity metering equipment - Dependability - Part 31-1 : accelerated reliability testing - Elevated temperature and humidity - Équipements de comptage de l'électricité
€198.33
Basic standard for the in-situ measurement of electromagnetic field strength related to human exposure in the vicinity of base stations
€175.00
Magnetic materials - Part 13 : methods of measurement of density, resistivity and stacking factor of electrical steel sheet and strip
€88.33
Electricity metering equipment (a.c.) - Acceptance inspection - Part 11 : general acceptance inspection methods - Équipement de comptage de l'électricité (c.a.)
€213.00
Electricity metering equipment (a.c.) - Acceptance inspection - Part 31 : particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2 and class indexes A, B and C) - Équipement de comptage de l'électricité (c.a.)
€111.67
Electricity metering equipment (a.c.) - Acceptance inspection - Part 21 : particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B) - Équipement de comptage de l'électricité (c.a.)
Short-circuit currents in three phase a.c. systems - Part 3 : currents during two separate simultaneous line-to-earth short circuits and partial short circuit currents flowing through earth
€92.00
