NF T35-509-6:1997
涂料及相關產品應用前鋼基體的預處理.非金屬噴砂清理磨料試驗方法.第6部分:導電率測定水溶性污染物(EN ISO 111127-6)
Preparation of steel substrates before application of paints and related products. Test methods for non-metallic blast-cleaning abrasives. Part 6 : determination of water-soluble contaminants by conductivity measurement.