ÖVE/ÖNORM EN 61753-087-2:2012-01
Действует
Fibre optic interconnecting devices and passive components - Performance standard - Part 087-2: Non-connectorized single-mode bidirectional 1310 nm upstream and 1490 nm downstream WWDM devices for category C - Controlled environment (IEC 61753-087-2:2010) (english version)
