BS EN IEC 62310-1 Static transfer systems (STS) Part 1: General and safety requirements
€23.00
BS EN IEC 63497 Parallel Connected Active Correction Devices (ACD)
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
€77.67
Draft BS EN 63497 ED1. Parallel Connected Active Correction Devices (ACD)
Electromagnetic compatibility (EMC) - Part 4-30 : testing and measurement techniques - Power quality measurement methods
€156.67
Low voltage surge protective devices - part 21 : surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
€141.33
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
€59.33
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-5 : low voltage decoupling filter - Segmentation filter
Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-4 : low voltage decoupling filter - Impedance filter
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-6 : low voltage decoupling filters - Phase coupler
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.
€198.33
Low voltage surge protective devices - Part 21 : surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
€82.00
Low-voltage surge protective devices - Part 11 : surge protective devices connected to low-voltage power systems - Requirements and test methods
€181.00
Low voltage surge protective devices - Part 21 : surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods - Parafoudres basse tension
