NF C93-909-092-6*NF EN 61753-092-6:2008 Fibre optic interconnecting devices and passive components performance standard - Part 092-6 : non-connectorized single-mode circulators for category O - Uncontrolled environment and sequential test.
2008NF C93-909-092-6*NF EN 61753-092-6:2008 Fibre optic interconnecting devices and passive components performance standard - Part 092-6 : non-connectorized single-mode circulators for category O - Uncontrolled environment and sequential test.