NA 012

DIN Standards Committee Chemical Apparatus Engineering

DIN EN 13445-3 [Withdrawn] references following documents:

Document number Edition Title
EN 1092-4 2002-05 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges More 
EN 286-2 1992-09 Simple unfired pressure vessels designed to contain air or nitrogen; part 2: pressure vessels for air braking and auxiliary systems for motor vehicles and their trailers More 
ISO 261 1998-12 ISO general purpose metric screw threads - General plan More