ITU-T - International Telecommunication Union/ITU Telcommunication Sector
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SERIES G SUPP 40-2018
SERIES G SUPP 40-2018 history
2018SERIES G SUPP 40-2018 Optical fibre and cable Recommendations and standards guideline (Study Group 15)
2010SERIES G SUPP 40-2010 Optical fibre and cable Recommendations and standards guideline (Study Group 15)
2006SERIES G SUPP 40-2006 Optical fibre and cable Recommendations and standards guideline (Study Group 15)
2004SERIES G SUPP 40-2004 Optical fibre and cable recommendations and standards guideline SERIES G: TRANSMISSION SYSTEMS AND MEDIA@ DIGITAL SYSTEMS AND NETWORKS (Study Group 15)