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
€28.00
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 4-7 : Portable low voltage decoupling filters - Safety requirements
€135.00
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2 : immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intented for use in résidential, commercial and light industrial environments
€85.00
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
Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 2: Engineering requirements for racks and cabinets (Endorsement of the English version EN 300 119-2 V2.2.2 (2009-12) as German standard).
€16.45
Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 3: Engineering requirements for miscellaneous racks and cabinets (Endorsement of the English version EN 300 119-3 V2.2.2 (2010-01) as German standard).
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 1: General requirements, frequency bands and electromagnetic disturbances
€40.00
Method for the specification of basic and supplementary services of private telecommunication networks; english version ENV 41005:1990
€41.78
Scenarios for interconnections between exchanges of private telecommunication networks; english version ENV 41006:1990
€56.17
Reference configuration for connectivity relations of private telecommunication network exchanges; english version ENV 41004:1992
SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ. PART 1: GENERAL REQUIREMENTS, FREQUENCY BANDS AND ELECTROMAGNETIC DISTURBANCES.
€69.00
SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 kHz TO 148,5 kHz. PART 1: GENERAL REQUIREMENTS, FREQUENCY BANDS AND ELECTROMAGNETIC DISTURBANCES.
€53.00
€26.00
