EN ISO 8501-1:2007
制備鋼基板之前涂料及相關產品的應用,視覺評估表面清潔.第1部分:生銹的成績和準備等級的裸鋼基體和鋼后整體移除之前
Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel subtrates after overall removal of previous