DIN EN ISO 8503-4:2012 使用涂料和有關產品前鋼基材的制備.噴丸處理鋼基材的表面粗糙度.第4部分:ISO表面輪廓比較儀校準方法和表面輪廓測定方法.觸針儀器的方法
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 4: Method for the calibration of ISO surface profile comparators and for the determination of su