Cite
APA Citation
Institution,, B. S. (2021). Fibre optic interconnecting devices and passive components. Conditions for testing the protection against dust and water ingress of passive optical protective housings and hardened fibre optic connectors (IP5X, IPX4, IPX5, IPX6). London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100136126628.0x000001