1. BS EN 61753+AC0-021+AC0-2:2008. Fibre optic interconnecting devices and passive components performance standard +AC0- Part 021+AC0-2: Grade C3 single+AC0-mode fibre optic connectors for category C +AC0- Controlled environment

2. BS EN 61753+AC0-021+AC0-3:2013. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 021+AC0-3: Single+AC0-mode fibre optic connectors for category U +AC0-Uncontrolled environment

3. BS EN 61753+AC0-021+AC0-6:2008. Fibre optic interconnecting devices and passive components performance standard +AC0- Part 021+AC0-6: Grade B2 single+AC0-mode fibre optic connectors for category O +AC0- Uncontrolled environment

4. BS EN 61753+AC0-031+AC0-6:2014. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 031+AC0- 6: Non+AC0-connectorised single+AC0-mode 1+ANc-N and 2+ANc-N non+AC0-wavelength+AC0-selective branching devices for C

5. BS EN 61753+AC0-041+AC0-2:2014. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 041+AC0-2: Non+AC0-connectorized single+AC0-mode OTDR reflecting device for category C +AC0- Controlled environment

6. BS EN 61753+AC0-042+AC0-2:2014. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 042+AC0-2: Plug+AC0-pigtail+AC0-style and plug+AC0-recepacle+AC0-style OTDR reflecting devices for category C +AC0- Controlled

7. BS EN 61753+AC0-051+AC0-3:2013. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 051+AC0-3:Single+AC0-mode fibre, plug style fixed attenuators for category U +AC0- Uncontrolled environment

8. BS EN 61753+AC0-053+AC0-2+AC0-2014. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 053+AC0-2: Non+AC0-connectorized single+AC0-mode fibre, electrically controlled, variable optical attenuator for category

9. BS EN 61753+AC0-056+AC0-2:2013. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 056+AC0-2: Single mode fibre pigtailed style optical fuse for category C +AC0- Controlled environment

10. BS EN 61753+AC0-057+AC0-2:2013. Fibre optic interconnecting devices and passive components +AC0- Performance standard +AC0- Part 057+AC0-2: Single mode fibre plug+AC0-receptacle style optical fuse for category C +AC0- Controlled environment