时效稳定性 meaning in English

ageing stabiity
ageing stability
aging stability

Paints and varnishes - anticorrosion paint systems - stability in the time of the colorimetric properties of a finishing coat for a metallic structure - part 1 : criterias of requirement
涂料和清漆.防腐涂料系统.金属结构光制涂层的比色特性时效稳定性.第1部分:要求标准
Paints and varnishes . anticorrosion paint systems . stability in the time of the colorimetric properties of a finishing coat for a metallic structure . part 2 : measurement on metallic structure in use
涂料和清漆.防腐涂料系统.金属结构光制涂层的比色特性时效稳定性.第2部分:使用中金属结构的测量