標準號：BS EN ISO 21227-1-2003
中文標準名稱：色漆和清漆.用光成像評定覆層表面缺陷.通用指南
英文標準名稱：Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - General guidance
標準類型：G51
發(fā)布日期：2003/8/20 12:00:00
實施日期：2003/8/20 12:00:00
中國標準分類號：G51
國際標準分類號：87.040
適用范圍：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.