DIN EN 61753-083-2:2008-09
Действует
Fibre optic interconnecting devices and passive components performance standard - Part 083-2: Non-connectorised single-mode fibre optic C-band/L-band WDM devices for category C - Controlled environment (IEC 61753-083-2:2007); German version EN 61753-083-2:2008
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