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Tecnologías de planta exterior para rede
Tecnologías de planta exterior para redes públicas (1991)
Operational Bulletin No. 745 (1.VIII.200
Operational Bulletin No. 745 (1.VIII.2001) (01.08.2001)
R ITU-T REC X 1058 03/17
Information technology - Security techniques - Code of practice for personally identifiable information protection
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Directrices para las pruebas de la RDSI (1991)
Operational Bulletin No. 660 (15.I.1998)
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E ITU-T REC T 800 11/15
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Operational Bulletin No. 661 (1.II.1998)
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C ITU-T REC X 1058 03/17
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