ČSN - Czech national standards

Fibre optic interconnecting devices and passive components - Performance standard - Part 089-2: Non-connectorized single-mode bidirectional OTDR monitoring WWDM devices for category C - Controlled environment

Available design: Print design

Fibre optic interconnecting devices and passive components - Performance standard - Part 091-2: Non-connectorized single-mode fibre optic pigtailed circulators for category C - Controlled environment

Available design: Print design

Fibre optic interconnecting devices and passive components performance standard - Part 091-3: Single mode fibre optic pigtailed style circulators for category U - Uncontrolled environment

Available design: Print design

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

Available design: Print design

Fibre optic interconnecting devices and passive components performance standard - Part 101-3: Fibre management systems for Category U - Uncontrolled environment

Available design: Print design

Fibre optic interconnecting devices and passive components performance standard - Part 111-7: Sealed closures for category A - Aerial

Available design: Print design

Fibre optic interconnecting devices and passive components performance standard - Part 111-8: Sealed closures for category G - Ground

Available design: Print design

Fibre optic interconnecting devices and passive components performance standard - Part 111-9: Sealed closures for category S - Subterranean

Available design: Print design

Fibre optic interconnecting devices and passive components - Performance standards - Part 121-2: Simplex and duplex cords with singlemode fibre and cylindrical ferrule connectors for category C - Controlled environment

Available design: Print design

Fibre optic interconnecting devices and passive components - Performance standard - Part 131-3: Single-mode mechanical fibre splice for category U - Uncontrolled environment

Available design: Print design