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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 50173-4 Beiblatt 2 ; VDE 0800-173-4 Beiblatt 2:2013-04 [CURRENT] referenced in following documents:

Document number Edition Title
VDE 0800-200 2023-04 Guidelines and qualification schemes Broadband - Part 200: Basic module fundamentals of fibre optic technology More 
VDE 0800-250 2025-12 Guidelines and qualification schemes Broadband – Part 250: Infrastructure specialist for fiber optic technology – Basic planning grid level 3 including specialisation modules More