447 results for standardization

Operational Bulletin No. 664 (15.III.1998) (15.03.1998)

Operational Bulletin No. 732 (15.I.2001) (15.01.2001)

Mesures d'atténuation des effets des perturbations électromagnétiques dans les installations de télécommunication (2008)

The Protection of Telecommunication Lines and Equipment Against Lightning Discharges - Chapters 1 to 5 (1974)

Operational Bulletin No. 691 (1.V.1999) and Annexed List: Service Restrictions (Recapitulatory list of service restrictions in force relating to telecommunications operation) (Position on 1 May 1999) (01.05.1999)

Operational Bulletin No. 665 (1.IV.1998) and Annexed List: Various tones used in national networks (Supplement 2 to ITU-T Recommendation E.180) (Position on 1 April 1998) (01.04.1998)

Operational Bulletin No. 733 (1.II.2001) (01.02.2001)

Optical Transport Networks from TDM to Packet (2010)

The Protection of Telecommunication Lines and Equipment Against Lightning Discharges - Chapters 6, 7 and 8 (1978)

Medidas de mitigación en las instalaciones de telecomunicaciones (2008)

Operational Bulletin No. 692 (15.V.1999) and Annexed List: List of Telegram Destination Indicators (In accordance with ITU-T Recommendation F.32) (Position on 15 May 1999) (15.05.1999)

Operational Bulletin No. 666 (15.IV.1998) (15.04.1998)