320 results for standardization

Protection des lignes et installations de télécommunication contre la foudre - Chapitres 6, 7 et 8 (1978)

Operational Bulletin No. 735 (1.III.2001) and Annexed List: List of International Signalling Point Codes (ISPC) (According to ITU-T Recommendation Q.708 (03/99)) (Position on 1st march 2001) (01.03.2001)

Operational Bulletin No. 694 (15.VI.1999) (15.06.1999)

Operational Bulletin No. 668 (15.V.1998) (15.05.1998)

Operational Bulletin No. 736 (15.III.2001) (15.03.2001)

Protección contra el rayo de las líneas e instalaciones de telecomunicación - Capítulos 6, 7 y 8 (1978)

Operational Bulletin No. 695 (1.VII.1999) (01.07.1999)

Operational Bulletin No. 669 (1.VI.1998) and Annexed List: Five-letter Code Groups for the use of the International Public Telegram Service (According to ITU-T Recommendation F.1 (03/98)) (01.06.1998)

Digital sound broadcasting to vehicular, portable and fixed receivers using terrestrial transmitters in the UHF/VHF bands

Operational Bulletin No. 749 (1.X.2001) (01.10.2001)

Operational Bulletin No. 696 (15.VII.1999) (15.07.1999)

Operational Bulletin No. 670 (15.VI.1998) (15.06.1998)