Directives concerning the protection
Directives concerning the protection of telecommunication lines against harmful effects from electric power and electrified railway lines - Volume VI: Danger, damage and disturbance (2008)
Deployment of packet-based networks (200
Deployment of packet-based networks (2009)
Measuring the Information Society (2016)
Measuring the Information Society (2016)
Volumen VII: Medidas de protección y pre
Volumen VII: Medidas de protección y precauciones por razones de seguridad (Volumen VII)
Tecnologías de planta exterior para rede
Tecnologías de planta exterior para redes públicas (1991)
BR IFIC 2851 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2017)
BR IFIC 2959 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2021)
BR International Frequency Information C
BR International Frequency Information Circular (BR IFIC) - Space Service (Edition of 2014)
Information technology – Open Systems In
OSI Directory - Overview
BR IFIC 3002 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2023)
Level of unwanted emissions of mobile-sa
Level of unwanted emissions of mobile-satellite service feeder links operating in the bands 1 390-1 392 MHz (Earth-to-space) and 1 430-1 432 MHz (space-to-Earth)
BR IFIC Terrestrial Services 2806
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2015)