DIN EN 9300-115 : 2018 Title: Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 115: Explicit CAD assembly structure; German and English version EN 9300-115:2018 Year: 2018 Publisher: DIN Media GmbH Availability: Within 1-2 working days