GB/T 3505-2009
ActiveGeometrical product specifications (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters
产品几何技术规范（GPS） 表面结构 轮廓法 术语、定义及表面结构参数
Application Summary AI generated
This standard defines the terminology, symbols, and parameters used to describe surface texture (roughness, waviness, and primary profile) when measured using the profile method. It is applied in engineering design, manufacturing quality control, and metrology to ensure consistent communication and evaluation of surface finish specifications across industries such as automotive, aerospace, and precision machining.
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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.