The part is what industry professionals refer to when they say “DIN 8570-B”. This section provided tables and numerical limits for crack lengths, undercut depths, porosity, and excess weld metal.
The standard provides general tolerances for welded structures, specifically covering linear and angular dimensions, as well as shape and position. It is designed to simplify technical drawings by establishing default accuracy classes based on "customary workshop accuracy". 0;16; din 8570 b pdf
DIN 8570 is designed to simplify engineering drawings by providing general tolerances for linear and angular dimensions, as well as form and position (straightness, flatness, and parallelism) for welded assemblies. The standard is divided into multiple parts: : Focuses on linear and angular dimensions. The part is what industry professionals refer to
Linear and angular dimensions where no specific tolerance is given. The "B" Class: It is designed to simplify technical drawings by