Fibre optic interconnecting devices and passive components - Performance standard - Part 131-03: Single-mode mechanical fibre splice for category OP - Outdoor Protected environment (Endorsed by Asociación Española de Normalización in December of 2021.)
Edition 2021-12-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 051-02: Plug-receptacle style single-mode fibre fixed optical attenuators for category C - Controlled environments (Endorsed by Asociación Española de Normalización in October of 2022.)
Edition 2022-10-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 053-02: Non-connectorized, single-mode fibre, electrically controlled, variable optical attenuator for category C - Controlled environments (Endorsed by Asociación Española de Normalización in October of 2022.)
Edition 2022-10-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 043-02: Simplex patch-cord style single-mode fibre wavelength selective devices with cylindrical ferrule connectors for category C - Controlled environment (Endorsed by Asociación Española de Normalización in November of 2022.)
Edition 2022-11-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-43: Tests - Screen testing of return loss of single-mode PC optical fibre connectors (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Fixed firefighting systems - Water mist systems - Part 11: Test protocol for cable tunnels for open nozzle systems
Edition 2023-10-04

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-35: Examinations and measurements - Visual inspection of fibre optic connectors and fibre-stub transceivers (Endorsed by Asociación Española de Normalización in December of 2022.)
Edition 2022-12-01

Passive RF and microwave devices, intermodulation level measurement - Part 8: Measurement of passive intermodulation generated by objects exposed to RF radiation
Edition 2023-11-22

Fibre optic interconnecting devices and passive components - Performance standard - Part 1: General and guidance (Endorsed by Asociación Española de Normalización in January of 2019.)
Edition 2019-01-01

Dynamic modules - Part 4-1: Software and hardware interface - 1 x 9 wavelength selective switch (Endorsed by AENOR in July of 2016.)
Edition 2016-07-01