DIN 85387-1 – DRAFT PDF

Draft Document – Ships and marine technology – Loose flanges and welding necks extra light duty – Part 1: Loose flanges DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/2019