合格性评定 meaning in Chinese

conformity assessment

Glass in building - basic soda lime silicate glass products - part 9 : evaluation of conformity product standard ; german version en 572 - 9 : 2004
建筑用玻璃.基本钠钙玻璃产品.第9部分:合格性评定产
Drainage channels for vehicular and pedestrian areas - classification , design and testing requirements , marking and evaluation of conformity
行车区域和行人区域用排水沟.分类设计和试验要求标记和合格性评定