33.040.30: Switching and signalling systems
Search Results
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UNE 21302-714:1993
ELECTROTECHNICAL VOCABULARY. SWITCHING AND SIGNALLING (IN TELECOMMUNICATIONS).
standard by UNE, 02/12/1993.
Languages:
- MULTI-USER
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UNE-ETS 300418:1999
BUSINESS TELECOMMUNICATIONS (BTC). 2 048 KBIT/S DIGITAL UNSTRUCTURED AND STRUCTURED LEASED LINES (D2048U AND D2048S). NETWORK INTERFACE PRESENTATION.
standard by UNE-ETS, 01/11/1999.
Languages:
- MULTI-USER
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UNE-EN 301753 V1.1.1:2006
Fixed Radio Systems; Point-to-Multipoint equipments and antennas; Generic harmonized standard for Point-to-Multipoint digital fixed radio systems and antennas covering the essential requirements under Article 3.2 of the Directive 1999/5/EC
standard by UNE-EN, 09/27/2006.
Languages:
- MULTI-USER
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UNE-EN 50065-1:2002
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.
standard by UNE-EN, 10/17/2002.
Languages:
Amendments, rulings, and supplements: UNE-EN 50065-1:2002/A1:2010
- MULTI-USER
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UNE-EN 50065-1:2002/A1:2010
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
Amendment by UNE-EN, 10/20/2010.
Languages:
- MULTI-USER
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UNE-EN 50065-2-1:2004
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 2-1: 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 industria
standard by UNE-EN, 01/30/2004.
Languages:
Amendments, rulings, and supplements: UNE-EN 50065-2-1:2004/A1:2006
- MULTI-USER
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UNE-EN 50065-2-1:2004/A1:2006
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 2-1: 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 industria
Amendment by UNE-EN, 02/08/2006.
Languages:
- MULTI-USER
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UNE-EN 50065-2-2:2004
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 intended for use in industrial environments
standard by UNE-EN, 01/30/2004.
Languages:
Amendments, rulings, and supplements: UNE-EN 50065-2-2:2004/A1:2006
- MULTI-USER
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UNE-EN 50065-2-2:2004/A1:2006
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 intended for use in industrial environments
Amendment by UNE-EN, 02/08/2006.
Languages:
Corrigenda: UNE-EN 50065-2-2:2004/A1:2006 CORR:2007
- MULTI-USER
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UNE-EN 50065-2-2:2004/A1:2006 CORR:2007
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 intended for use in industrial environments
Corrigenda by UNE-EN, 02/21/2007.
Languages:
- MULTI-USER
