BS EN IEC 61753-111-09:2021 - TC

This standard BS EN IEC 61753-111-09:2021 - TC Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard is classified in these ICS categories:

• 33.180.20 Fibre optic interconnecting devices

This part of IEC 61753 contains the minimum tests, test severities and measurement requirements which a sealed fibre optic closure need to meet in order to be categorised as meeting the IEC standard for category S - Subterannean, as defined in Table A.15 of IEC 61753-1:2018.