Fibre optic interconnecting devices and passive components performance standard - Non connectorised single-mode 980/1550 nm WWDM devices for category C. Controlled environment Ingestion-build-251241 Copper supplement

Copper supplement

BS IEC 61892-7 series aims to assist the user by constituting a set of International Standards for the offshore petroleum industry

BS EN 14470-2 is applicable to cabinets with a total internal volume suitable to store pressurised gas cylinders with a total volume not exceeding 220 l

NOTE As far as practicable

to perform safety functions

Fibre optic interconnecting devices and passive components performance standard - Non connectorised single-mode 980/1550 nm WWDM devices for category C. Controlled environment Ingestion-build-251241 Copper supplement1 Scope This part of IEC 61753 contains the minimum initial test and measurement requirements and severities which a fibre optic pigtailed 980 1 550 nm WWDM 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. The requirements cover devices with single mode non connectorised pigtails. This device has three ports; 980 nm input, 1 550 nm input and common