The standard (specifically Part 1 and Part 3) provides general tolerances for linear and angular dimensions, as well as shape and position, of welded structures.
The standard breaks down tolerances into several distinct categories to account for different types of manufacturing variations:
– many engineering firms have purchased copies
: It defines four accuracy classes: A, B, C, and D . Class A : Highest precision (smallest tolerances). Class D : Lowest precision (largest tolerances).
: This standard is superseded and considered technically obsolete. It was replaced in 1996 by DIN EN ISO 13920 .
– official successor to Beuth
Users searching for a "DIN 8570 PDF" are typically looking for the official tolerance tables required for engineering design or inspection.
