ISO 4628-1:2003 色漆和清漆.色漆涂层剥蚀的评定.一般性缺陷程度数量和大小的规定.表面统一变化强度.第1部分：一般介绍和指定系统

标准编号：ISO 4628-1:2003

中文名称：色漆和清漆.色漆涂层剥蚀的评定.一般性缺陷程度数量和大小的规定.表面统一变化强度.第1部分：一般介绍和指定系统

英文名称：Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 1: General introduction and designa

发布日期：2003-09

标准范围

ISO 4628-1:2003定义了指定缺陷数量和大小以及涂层外观变化强度的系统，并概述了整个ISO 4628中使用的系统的一般原则。该系统特别适用于老化和风化引起的缺陷，以及均匀变化，如颜色变化，例如变黄。ISO 4628的其他部分提供了评估特定类型缺陷的图示标准或其他方法。尽可能使用现有的评估方案作为基础。ISO 4628的这一部分也可用于评估ISO 4628其他部分未涵盖的缺陷。

ISO 4628-1:2003 defines a system for designating the quantity and size of defects and the intensity of changes in the appearance of coatings and outlines the general principles of the system used throughout ISO 4628. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes such as colour changes, for example yellowing.The other parts of ISO 4628 provide pictorial standards or other means of evaluating particular types of defect. As far as possible, already existing evaluation schemes have been used as the basis.This part of ISO 4628 can also be used for assessing defects not covered by the other parts of ISO 4628.

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