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OEVE/OENORM EN 303345-4 V1.1.1
Broadcast Sound Receivers; Part 4: DAB broadcast sound service; Harmonised Standard for access to radio spectrum (ETSI EN 303 345-4 V1.1.1 (2021-06))
Edition
2021-08-01
OEVE/OENORM EN 303758 V1.1.1
TETRA radio equipment using non-constant envelope modulation operating in a channel bandwidth of 25 kHz, 50 kHz, 100 kHz or 150 kHz; Harmonised Standard for access to radio spectrum (ETSI EN 303758 V1.1.1 (2021-07))
Edition
2021-10-01
SAE AS 8438
Terminus, Fiber Optic, Harsh Environment, General Specification
Edition
2021-11-23
ABNT NBR 14690
Polyethylene innerduct systems for telecommunications - Verification of hidrostatic internal pressure strength
Edition
2020-01-23
NEMA C 82.77-3
Lighting Equipment - Electromagnetic Compatibility (EMC) Testing and Measurement Techniques -Radiated, Radio-Frequency Electromagnetic Field Immunity Test
Edition
2020
ABNT NBR 15602-1 Emenda 1
Digital terrestrial television - Video coding, audio coding and multiplexing Part 1: Video coding
Edition
2020-05-19
ABNT NBR 15602-1
Digital terrestrial television - Video coding, audio coding and multiplexing Part 1: Video coding
Edition
2020-05-19
ABNT NBR 14160
All dielectric self supported optical fiber cable - Specification
Edition
2020-07-22
ABNT NBR 15603-3 Errata 4
Edition
2020-06-10
ABNT NBR 15603-3 Errata 2 ES
Edition
2020-06-10