BS EN ISO 21227-1-2003 色漆和清漆.用光成像评定覆层表面缺陷.通用指南

标准号：BS EN ISO 21227-1-2003
中文标准名称：色漆和清漆.用光成像评定覆层表面缺陷.通用指南
英文标准名称：Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - General guidance
标准类型：G51
发布日期：2003/8/20 12:00:00
实施日期：2003/8/20 12:00:00
中国标准分类号：G51
国际标准分类号：87.040
适用范围：This part of ISO 21227 gives definitions for and provides guidance in the use of optical imaging systems for the quantitative characterization of defects on coated surfaces that occur after exposure in various test methods, e.g. stone chipping, weathering or cross-cut testing. One aim of ISO 21227 is to use optical imaging to reproduce the results of already existing methods for visual assessment. Additionally, optical imaging provides further information which can be used for a more detailed evaluation of coating defects. This part of ISO 21227 contains a general introduction in optical-imaging methods and definitions. The performance of individual test methods and requirements for precision are described in other parts of the standard.