a German standard specifying general tolerances for linear and angular dimensions, as well as shape and position, in welded structures
Detailed Geometrical Dimensioning Handbook which references DIN 8570 T.3 for general geometrical tolerances. Din 8570-1987 | PDF | Engineering Tolerance - Scribd din 8570 b pdf
When a drawing says “DIN 8570-B2”, it means: All weld imperfections must conform to the medium quality level as per part B of the standard. a German standard specifying general tolerances for linear