This standard is widely used in machine construction , steel structures , rail vehicles, and shipbuilding. Tolerance Tables Overview
The exact deviation allowed depends on the nominal size of the component. Larger components are permitted greater absolute deviations than smaller ones. Linear Dimensions (Class B) en iso 13920-bf
: The international standard for "General tolerances for welded constructions". : Refers to the tolerance class for linear and angular dimensions This standard is widely used in machine construction
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