标准编号：ISO 8502-3:2017
中文名称：涂漆及有关产品应用前钢衬底的制备 评定表面洁净度的试验 第3部分：涂漆钢表面灰尘评定（压敏胶带方法）
英文名称：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
发布日期：2017-01
标准范围
This part of ISO 8502 describes a method for the assessment of dust remaining on cleaned steel surfaces prepared for painting. It provides pictorial ratings for the assessment of the average quantity of dust. It also provides descriptive classes for the assessment of the average size of the dust particles. The method described is a qualitative test useful for a steel surface, before cleaning, corresponding to rust grade A, B or C as defined in ISO 8501-1. It can be used as a “pass/fail” test or to provide a permanent record of the dust present on a surface. NOTE The quantity ratings and size classes referred to in this part of ISO 8502 are derived from ISO 4628-1.
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