ISO 8501-4:2006 涂料和有关产品涂覆之前钢基片的制备.表面清洁度的目视评估.第4部分:与高压水冲法有关的初始表面条件、制备级别和闪锈级别
Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting