NF C93-850-3-70*NF EN IEC 60794-3-70:2021 Optical fibre cables - Part 3-70 : outdoor cables - Family specification for outdoor optical fibre cables for rapid/multiple deployment
2021NF C93-850-3-70*NF EN IEC 60794-3-70:2021 Optical fibre cables - Part 3-70 : outdoor cables - Family specification for outdoor optical fibre cables for rapid/multiple deployment