GB/T 15055-2021
ActivePermissible stamping variations in dimensions without tolerance indication
冲压件未注公差尺寸极限偏差
Application Summary AI generated
This standard specifies the permissible dimensional variations for stamped metal parts where no specific tolerance is indicated on the drawing. It is applied in the manufacturing and quality inspection of sheet metal components across industries such as automotive, electronics, and general machinery. The standard ensures consistent production control and acceptance criteria for features like holes, distances, and contours in stamped parts.
Related Standards
JB/T 51112-1999
Quality grading for agricultural machinery castings
JB/T 51139-1999
Product quality grading of agricultural housing casting
GB/Z 28283-2012
Guide for simulation and modeling of thermal processing
GB/T 5611-1998
Foundry terminology
GB/T 6060.1-1997
Roughness comparison specimens--Cast surfaces
GB/T 16743-1997
Blanking clearance
GB/T 15055-2007
Permissible stamping variations in dimensions without tolerance indication
GB/T 22124.1-2008
Equipment manufacturing oriented product life-cycle technology knowledge - Part 1: Classification of general manufacturing technology
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.