DIN EN ISO 8502-3:1999 使用油漆涂料和相关产品之前钢基材的清理处理.表面清洁度的评定试验.第3部分:为涂漆料而清理处理的钢表面上灰尘的评定(压敏型胶带法)
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 3: Assessment of dust on steel surfaces prepared for painting (pressure-sensitive tape method) (ISO 8502-3:1992); Ge