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NF Z85-430 ; NF EN 300430:1999-04-01
Transmission and Multiplexing (TM). Digital radio-relay systems (DRRS). High capacity DRRS carrying 1 X Synchronous Transport Module-1 (1 X STM-1) signals operating in the 18 GHz frequency band with channel spacing of 55 MHz
Edition
1999-04-01
NF C99-116-2 ; NF EN 62209-2:2010-08-01
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)
Edition
2010-08-01
BS EN 50554
Basic standard for the in-situ assessment of a broadcast site related to general public exposure to radio frequency electromagnetic fields
Edition
2010-12-31
NF Z84-392-12-21 ; NF EN 300392-12-21:2012-08-01
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: supplementary services stage 3 - sub-part 21 : ambience Listening (AL) (V1.5.1)
Edition
2012-08-01
NF Z84-392-3-4 ; NF EN 300392-3-4:2011-07-01
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 4: Additional Network Feature Short Data Service (ANF-ISISDS) (V1.3.1)
Edition
2011-07-01
NF Z84-392-3-5 ; NF EN 300392-3-5:2011-07-01
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 5 : Additional Network Feature for Mobility Management (ANF-ISIMM) (V1.4.1)
Edition
2011-07-01
BS EN 60835-2-5 ; BS 7573-2.5:1995-10-15
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems. Digital signal processing sub-system
Edition
1995-10-15
BS EN 60835-2-10 ; BS 7573-2.10:1993-06-15
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems. Overall system performance
Edition
1993-06-15
BS EN 60835-3-12 ; BS 7573-3.12:1993-07-15
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. Overall system performance
Edition
1993-07-15
NF Z84-392-3-2 ; NF EN 300392-3-2:2011-11-01
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 2 : Additional Network Feature Individual Call (ANF-ISIIC) (V1.4.1)
Edition
2011-11-01
