标准编号:ISO 9404-1:1991
中文名称:防电离辐射屏蔽室.150mm、200mm和250mm厚壁用铅屏蔽部件.第1部分:150mm和200mm厚百叶板
英文名称:Enclosures for protection against ionizing radiation — Lead shielding units for 150 mm, 200 mm and 250 mm thick walls — Part 1: Chevron units of 150 mm and 200 mm thickness
发布日期:1991-09