GB/T 19816.6-2005
ActivePreparation of steel substrates before application of paints and related products-Test methods for metallic blast-cleaning abrasives-Part 6:Determination of foreign matter
涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第6部分:外来杂质的测定
Application Summary AI generated
This standard specifies a test method for determining the level of foreign matter, such as dust, oil, or non-metallic particles, in metallic blast-cleaning abrasives used for surface preparation. It is applied in the manufacturing and industrial coating sectors, specifically for quality control of abrasives like steel shot or grit before their use in abrasive blasting to clean steel substrates. The test ensures that the abrasive meets purity requirements, preventing contamination that could compromise coating adhesion or surface cleanliness.
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