BS EN ISO 8501-2:1996
涂油漆和有關產品前鋼基底預處理.表面清潔度的目視評定.局部去除原有涂層后鋼基底的處理等級
Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Preparation grades of previously coated steel substrates after localized removal of previous coatings