耐光牢度 meaning in Chinese

fastness to light

Testing methods for paints - part 7 : long - period performance of film - section 5 : light fastness of film
涂料试验方法:第7部分:膜的长效性.第5节:膜的耐光牢度
Accelerated test methods for light fastness of coloured anodic oxide coatings on aluminium and aluminium alloys - part 1 : test for light fastness to artificial light
铝及铝合金的着色阳极氧化涂层耐光牢度的加速试验方法.第1部分:耐人工光照色牢度试验