DIN EN 4641-301 : 2022 Title: Aerospace series - Cables, optical 125 ?m diameter cladding - Part 301: Tight structure 50/125 ?m GI, fibre nominal 1,8 mm, outside diameter - Product standard; German and English version EN 4641-301:2022 Year: 2022 Publisher: DIN Media GmbH Availability: Within 1-2 working days