GB/T 18839.2-2002
ActivePreparation of steel substrates before application of paints and related products--Surface preparation methods--Abrasive blast-cleaning
涂覆涂料前钢材表面处理 表面处理方法 磨料喷射清理
Application Summary AI generated
This standard specifies the requirements and procedures for abrasive blast-cleaning of steel surfaces prior to painting or coating. It is applied in manufacturing and industrial maintenance contexts, such as shipbuilding, bridge construction, and heavy machinery, to ensure proper surface cleanliness and roughness for optimal coating adhesion. The standard is used by engineers and procurement professionals to define technical specifications for surface preparation in quality control and contract documentation.
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