本联合标准实施规程详细说明了在应用保护涂层或衬里系统之前，使用喷砂清理磨料对钢表面进行规定程度的清洁。本标准的重点是近乎白色的金属喷砂清理，当确定清除这些材料的所有污渍所需的额外努力是不必要的时，该方法可清除所有锈迹、涂层和氧化皮。提出的要求包括表面的终态，以及实现和验证终态所需的材料和程序。本标准由SSPC和NACE任务组（TG）006共同维护。

This joint standard practice details the use of blast cleaning abrasives to achieve a defined degree of cleaning of steel surfaces prior to the application of a protective coating or lining system. The focus of this standard is near-white metal blast cleaning, which removes all rust, coating, and mill scale when the extra effort required to remove all stains of these materials is determined to be unwarranted. The requirements presented include the end condition of the surface and materials and procedures necessary to achieve and verify the end condition. This standard is maintained jointly by the SSPC and NACE Task Group (TG) 006.