DS EN 3155-063:2009 Aerospace Series - Electrical Contacts Used In Elements Of Connection - Part 063: Contacts, Electrical, Coaxial, 50 Ohms, Size 1, Male, Type D, Solder, Class R - Product Standard Provides the required characteristics, tests and tooling applicable to male electrical coaxial contacts, size 1, type D, class R, used in elements of connection according to EN 3155-002.