物理安全检测
GB/T 30789.3色漆和清漆变化程度的标识 第3部分
标准名称
GB/T 30789.3 Paints and varnishes.Evaluation of degradation of coatings.Designation of quantity and size of defects,and of intensity of uniform changes in appearance.Part 3:Assessment of degree of rusting
GB/T 30789.3色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第3部分:生锈等级的评定
适用范围
GB/T 30789的本部分给出了通过与标准图片比较评定生锈等级的方法。本部分给出的标准图片显示了涂漆钢材表面穿透涂层的锈蚀和可观察到的涂层下锈蚀的综合破坏等级。ISO 4628-1定义了关于涂层老化引起的缺陷的数量和大小以及外观均匀变化程度评定体系,并概述了评定体系的总则。本评定体系适用于人工加速老化和天然曝晒引起的缺陷和均匀变化,如颜色变化,例如:黄变
相关标准
ISO 4628-2涂料和清漆. 涂层老化评估. 缺陷数量和大小以及外观均匀变化程度命名. 第2部分: 起泡程度评定/Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 2: Assessment of degree of blistering
GB/T 30789.2色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识:第2部分:起泡等级的评定/Paints and varnishes.Evaluation of degradation of coatings.Designation of quantity and size of defects,and of intensity of uniform changes in appearance.Part 2:Assessment of degree of blistering
ASTM D714涂料起泡程度评价的标准试验方法/Standard Test Method for Evaluating Degree of Blistering of Paints
ISO 4628-3涂料和清漆. 涂层老化评估. 缺陷数量和大小以及外观均匀变化程度命名. 第3部分: 锈蚀程度评定/Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting
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