標準號：DIN EN ISO 4628-1-2004
中文標準名稱：色漆和清漆.漆膜降解的評定.缺陷量值、大小以及外觀均勻改變程度的規定.第1部分:一般說明和名稱與符號系統
英文標準名稱：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 designation system (ISO 4628-1:2003); German version EN ISO 46
標準類型：G50
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G50
國際標準分類號：87.040
適用范圍：The document defines the system for designating the quantity and size of defects and the intensity of changes of coatings and outlies the general principles of the system used thruoghout 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.