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Found 64 books ICS 33.040.30

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	Format	Year	Publisher	Type	Title
		2023	BSI	Standards	23/30478750 DC BS EN IEC 61643-21. Low voltage surge protective devices - Part 21. Surge protective devices connected to telecommunications and signalling networks. Requirements and testing methods
		2023	BSI	Standards	BS EN 50065-4-1:2023 - TC Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filters - Generic specification
		2023	BSI	Standards	BS EN 50065-4-1:2023 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filters. Generic specification
		2023	BSI	Standards	BS EN 50065-4-3:2023 - TC Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filter. Incoming filter
		2023	BSI	Standards	BS EN 50065-4-3:2023 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filter. Incoming filter
		2023	BSI	Standards	BS EN 50065-4-4:2023 - TC Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filter. Impedance filter
		2023	BSI	Standards	BS EN 50065-4-5:2023 - TC Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filter. Segmentation filter
		2023	BSI	Standards	BS EN 50065-4-5:2023 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filter. Segmentation filter
		2023	BSI	Standards	BS EN 50065-4-6:2023 - TC Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filters. Phase coupler
		2023	BSI	Standards	BS EN 50065-4-6:2023 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filters. Phase coupler
		2022	BSI	Standards	22/30439450 DC BS EN 61643-21. Low voltage surge protective devices - Part 21. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods
		2022	BSI	Standards	22/30437454 DC BS IEC 62425. Railway applications. Communication; signalling and processing systems. Safety related electronic systems for signalling
		2021	BSI	Standards	21/30422299 DC BS EN 50065-4-1. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-1. Low voltage decoupling filters. Generic specification
		2021	BSI	Standards	21/30422302 DC BS EN 50065-4-2. Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2. Low voltage decoupling filters. Safety requirements
		2021	BSI	Standards	21/30422305 DC BS EN 50065-4-3. 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
		2021	BSI	Standards	21/30422308 DC BS EN 50065-4-4. 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
		2021	BSI	Standards	21/30422311 DC BS EN 50065-4-5. 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
		2021	BSI	Standards	21/30422314 DC BS EN 50065-4-6. 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
		2021	BSI	Standards	21/30422317 DC BS EN 50065-4-7. 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
		2020	BSI	Standards	20/30416003 DC BS EN 50065-2-3. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-3. Immunity requirements for mains communicating equipment operating in the range of frequencies 3 kHz to 95 kHz and intended for use by electricity suppliers and distributors
		2013	BSI	Standards	BS EN 61643-21:2001+A2:2013 Low voltage surge protective devices - Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods
		2011	BSI	Standards	BS EN 50065-1:2011 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - General requirements, frequency bands and electromagnetic disturbances
		2010	BSI	Standards	BS EN 50065-1:2001+A1:2010 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - General requirements, frequency bands and electromagnetic disturbances
		2008	BSI	Standards	BS EN 50065-4-7:2005 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz - Portable low voltage decoupling filters. Safety requirements
		2007	BSI	Standards	BS EN 50065-2-2:2003 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments
		2006	BSI	Standards	BS EN 50065-2-1:2003 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in residential, commercial and light industrial environments
		2006	BSI	Standards	BS EN 50065-2-3:2003 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 Khz - 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
		2005	BSI	Standards	BS EN 50065-4-2:2002 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz. Low voltage decoupling filters - Safety requirements
		2004	BSI	Standards	BS EN 50065-4-6:2004 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Low voltage decoupling filters. Phase coupler
		2003	BSI	Standards	BS EN 50065-4-3:2003 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz. Low voltage decoupling filters - Incoming filter
		2003	BSI	Standards	BS EN 50065-4-4:2003 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz. Low voltage decoupling filters - Impedance filter
		2003	BSI	Standards	BS EN 50065-4-5:2003 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz. Low voltage decoupling filters - Segmentation filter
		2002	BSI	Standards	PD 6683:2001 Specification Number DPNSS [188]. Digital Private Network Signalling System No 1
		2002	BSI	Standards	PD 6684:2001 Specification number DPNSS [189]. Interworking between DPNSS 1 and other signalling systems
		2002	BSI	Standards	PD 6685:2001 Specification Number DPNSS [189-I]. Interworking between DPNSS 1 and ISDN Signalling Systems
		2002	BSI	Standards	BS EN 50065-4-1:2002 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz. Low voltage decoupling filters - Generic specification
		2002	BSI	Standards	BS EN 50065-7:2001 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz - Equipment impedance
		2002	BSI	Standards	BS EN 61643-311:2001 Low voltage surge protective devices - Specification for gas discharge tubes (GDT)
		2002	BSI	Standards	BS IEC 61334-3-1:1998 Distribution automation using distribution line carrier systems. Mains signalling requirements - Frequency bands and output levels
		2000	IEEE	Model Standard	487-2000: IEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations (Superseded)
		1999	BSI	Standards	PD 6627:1999 PNO-ISC information document number 007. UK interconnect use of SCCP
		1998	BSI	Standards	BS 6450-2:1983 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators - Specification for private branch exchanges with terminating stations treated as an entirety
		1998	BSI	Standards	BS 7378-3:1998 Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface - Requirements for apparatus for connection to Channel Associated Signalling Systems (CASS)
		1997	BSI	Standards	BS 7378-1:1997 Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface - General requirements
		1995	BSI	Standards	PD 7004:1995 Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using Digital Access Signalling System No.2 (DASS 2)
		1993	BSI	Standards	BS 6450-1:1993 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - Specification for general requirements
		1993	BSI	Standards	BS 6450-2:1993 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - Specification for private branch exchanges with terminating stations treated as an entirety
		1993	BSI	Standards	BS 6450-4:1993 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - Specification for ports
		1992	BSI	Standards	BS 4727-3:Group 16:1992, IEC 60050-714:1992 Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications and electronics - Switching and signalling in telecommunications
		1991	IEEE	Model Standard	1007-1991: IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Pulse-Code Modulation (PCM) Telecommunications Circuits and Systems (Withdrawn)
		1991	BSI	Standards	BS 7378-2:1991 Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface - Specification for automatic-repeat call attempt facilities
		1990	IEEE	Model Standard	973-1990: IEEE Standard Definitions of Switching System Performance in a Telecommunications Environment (Withdrawn)
		1990	BSI	Standards	BS 6328-7:1990 Apparatus for connection to private circuits run by certain public telecommunication operators. - Specification for apparatus for connection to digital circuits according to CCITT Recommendation X.21 bis
		1990	BSI	Standards	BS 6328-8-8.2:1990 Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus forconnection to digital circuits with interfaces according to CCITT G-series. Recommendations - G.703 64 kbit/s service using codirectional option
		1990	BSI	Standards	BS 6450-7:1990 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators - Specification for the procedure for in-service observation of PBXs undergoing type approval
		1988	IEEE	Model Standard	1051-1988: IEEE Recommended Practice for Parameters to Characterize Digital Loop Performance (Withdrawn)
		1988	BSI	Standards	BS 6450-1:1983 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators - Specification for general requirements
		1988	BSI	Standards	BS 6450-5-5.1:1984 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators.Facilities on private branch exchanges - Specification for facilities on private branch exchanges with terminating stations treated as an entirety
		1988	BSI	Standards	BS 6450-6-6.1:1986 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routing mode (SCRM). - Specification for the simple call-routing mode of PBX operation, with terminating stations treated as an entirety
		1987	BSI	Standards	BS 6701-2:1987 Code of practice for installation of apparatus intended for connection to certain telecommunication systems - Installation of switching apparatus that may be connected to certain analogue telecommunication systems
		1986	IEEE	Model Standard	752-1986: IEEE Standard for Functional Requirements for Methods and Equipment for Measuring the Performance of Tone Address Signal Systems (Withdrawn)
		1984	BSI	Standards	BS 1050:1984 Specification for indicator lamps for use in telecommunication apparatus and for allied purposes
		1977	IEEE	Model Standard	312-1977: IEEE Standard Definitions of Terms for Communication Switching (Withdrawn)
		1960	BSI	Standards	BS 469:1960 Specification for electric lamps for railway signalling

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