Test chart No. 4 1994 - High Quality
Test Chart No. 4: Black and white facsimile test chart BW01 - (ITU-T Recommendation T.22) ((03/93))
(C)Preservation wooden poles 2009
Preservation of Wooden Poles Carrying Overhead Telecommunication Lines (2009)
Actas F CAMTT-88, Melbourne 1988
Reglamento de las Telecomunicaciones Internacionales - Melbourne - (CAMTT-88) (Melbourne, 1988)
R Final Acts WATTC-88, Melbourne 1988
International Telecommunication Regulations - Melbourne - (WATTC-88) (Melbourne, 1988)
(C) WTSA - JOHANNESBURG 2008
World Telecommunication Standardization Assembly Proceedings (Johannesburg, 2008)
Quality of service and network perf.2004
Quality of service and network performance (2004)
C Final Acts WATTC-88, Melbourne 1988
International Telecommunication Regulations - Melbourne - (WATTC-88) (Melbourne, 1988)
Operational Bulletin No. 690 (15.IV.1999
Operational Bulletin No. 690 (15.IV.1999) (15.04.1999)
Operational Bulletin No. 664 (15.III.199
Operational Bulletin No. 664 (15.III.1998) (15.03.1998)
Operational Bulletin No. 732 (15.I.2001)
Operational Bulletin No. 732 (15.I.2001) (15.01.2001)
Protection telecom. buildings 2001
Protection of Telecommunication Buildings from Fire (2002)
