Welding. General tolerances for welded constructions. Dimensions for lengths and angles. Shape and position Ingestion-build-64721 by defining a new standard

by defining a new standard family

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Welding. General tolerances for welded constructions. Dimensions for lengths and angles. Shape and position Ingestion-build-64721 by defining a new standard1 Scope This European Standard specifies general tolerances for linear and angular dimensions and for shape and position of welded structures in four tolerance classes, these being based on customary workshop accuracy. The main criterion for the selection of a particular tolerance class should be the functional requirements which are to be met. The applicable tolerances are always those which are stated in the drawing. Instead of specifying individual