GB/T 19804-2005
ActiveWelding-General tolerances for welded constructions-Dimensions for lengths and angles-Shape and position
焊接结构的一般尺寸公差和形位公差
Application Summary AI generated
This standard specifies general tolerances for linear dimensions, angles, and geometric tolerances (shape and position) for welded constructions. It is applied in manufacturing industries to define acceptable deviations in welded assemblies without requiring individual tolerance markings on drawings. The standard is used for quality control and inspection of welded components in sectors like structural steel, machinery, and heavy equipment fabrication.
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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.