ISO 4628-1:2016 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 4628-1:2016

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：2016-01

标准范围

This part of ISO 4628 defines a system for designating the quantity and size of defects and the intensity of changes in 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.

标准预览图