GB/T 6060.5-1988 "Metal asperity comparison specimens, shot throwing (spraying), sand blasting machined surfaces (neq ISO 3632-II: 1985)"

This standard specifies the technical requirements and evaluation methods for metal comparison samples used to assess the surface roughness of shot blasting and sand blasting. The standard is formulated with reference to ISO 3632-II: 1985 and is suitable for metal surfaces treated with different abrasives. By comparing the surface characteristics and asperity parameters of the sample, it helps engineers to evaluate and control the asperity of the metal surface in practice to ensure the mass of subsequent paintings or treatments.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.