物理安全检测
ISO 2814色漆和清漆 相同类型和颜色色漆对比率（遮盖力）的比较
ISO 2814色漆和清漆 类型和颜色相同的色漆对比率(遮盖力)的比较—标准名称
ISO 2814 Paints and varnishes; Comparison of contrast ratio (hiding power) of paints of the same type and colour
ISO 2814色漆和清漆 类型和颜色相同的色漆对比率(遮盖力)的比较
ISO 2814色漆和清漆 类型和颜色相同的色漆对比率(遮盖力)的比较—适用范围
Scope:
This International Standard specifies the standard method to be used in comparing the contrast ratios given by paint films of white or light colours, of reflectance factor greater than 40 %, dried at normal air temperatures and applied at approximately equal wet film thickness to black and white substrates.
ISO 2814色漆和清漆 类型和颜色相同的色漆对比率(遮盖力)的比较—相关标准
ISO 6504-3色漆和清漆 遮盖力的测定 第3部分:以固定扩展速率测定浅色色漆/Paints and varnishes —Determination of hiding power — Part 3: Determination of contrast ratio of light-coloured paints at a fixed spreading rate
GB 1726 涂料遮盖力测定法
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