IEC 61643-21:2025 Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods
€441.00
Draft of BS EN IEC 60865-1 Short-circuit currents - Calculation effects Part 1: Definitions and calculation methods
€24.00
Draft BS EN 61850-90-29 Ed.1.0 Communication networks and systems for power utility automation Part 90-29: Physical interfaces of an Intelligent Electronic Device (IED) its connectivity
BS EN IEC 60903 Live working - Electrical insulating gloves
Insulated or protected cables for power systems - Bundle assembled cores for overhead systems of rated voltage 0,6/1 kv - Câbles isolés ou protégés pour réseaux d'énergie
€134.67
Insulated cables and their accessories for power systems. Screen tape for single-core cables of rated voltages from 6/10 (12) kv to 18/30 (36) kv. - Câbles isolés et leurs accessoires pour réseaux d'énergie
€76.00
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-3 : Low voltage decoupling filter - Incoming filter
€58.00
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-3 : immunity requirements for mains communications equipment and systems operating in the range of frequencies 3 kHz to 95 kHz and intended for use by electricity suppliers and distributors
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 12 : performance measuring and monitoring devices (PMD) - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c.
€188.67
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 16 : equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment - Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c.
€106.33
Operation of electrical installations - Part 2 : National annexes
€149.33
Low-voltage surge protective devices - Part 11 : surge protective devices connected to low-voltage power systems - Requirements and test methods
Sécurité électrique dans les réseaux de distribution basse tension jusqu'à 1 000 V c.a. et 1 500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 12 : dispositifs de comptage et de surveillance du réseau électrique (PMD)
€123.00
Fragment 1: parafoudres basse tension - Partie 11 : parafoudres connectés aux systèmes basse tension - Exigences et méthodes d'essaiAutomatic translation from French : Fragment 1: low-voltage surge arresters - Part 11: surge arresters connected to low-voltage systems - Requirements and test methods
€113.50
Fragment 2 : parafoudres basse tension - Partie 11 : parafoudres connectés aux systèmes basse tension - Exigences et méthodes d'essaiAutomatic translation from French : Fragment 2: low voltage surge arresters - Part 11: surge arresters connected to low voltage systems - Requirements and test methods
€59.50