Understanding DIN 8570 Class B: The "Goldilocks" of Welding Tolerances
One of the most common confusions is between DIN 8570 and ISO 5817. Here is a direct comparison: din 8570 b pdf
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; Understanding DIN 8570 Class B: The "Goldilocks" of
Have a specific question about DIN 8570 B vs another standard? Drop a comment below (or consult your certified welding inspector). 0;16; Have a specific question about DIN 8570
The standard is divided into sections to cover different types of measurements. The designation indicates that the general tolerances for linear and angular dimensions follow class B.
You don't need to label every single dimension with a specific tolerance.