EN ISO 8502-4:2017
使用涂層材料前鋼基材表面清理準備.表面清潔度評定檢驗.第4部分:涂層前凝露概率估算指南
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 4: Guidance on the estimation of the probability of condensation prior to paint application (ISO 8502-4:2017)