Fibre optic interconnecting devices and passive components. Performance standard - Non-connectorized single-mode bidirectional 1490 / 1550 nm downstream and 1310 nm upstream WWDM devices for category O. Uncontrolled environment Ingestion-build-50790 the criterion can still be

the criterion can still be used

instructions for use and for equipment intended for carrying out the experiments

Steel product manufacturers (furniture

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f) having as stress range the range of “hot-spot” stress

Fibre optic interconnecting devices and passive components. Performance standard - Non-connectorized single-mode bidirectional 1490 / 1550 nm downstream and 1310 nm upstream WWDM devices for category O. Uncontrolled environment Ingestion-build-50790 the criterion can still be1 Scope This part of IEC 61753 contains the minimum initial performance, test and measurement requirements and severities which a fibre optic pigtailed 1 490 1 550 nm downstream and 1 310 nm upstream wide wavelength division multiplexing (WWDM) passive optical network (PON) device must satisfy in order to be categorized as meeting the requirements of category C (controlled environments), as defined in Annex A of IEC 617531. Annex B of this standard