建筑材料放射性检测的国际惯例

建筑物,无论是民用建筑,还是工业建筑,所用建筑材料(建筑主体材料、装饰材料)都不同程度地含有天然放射性物质。因此,关注各种建筑材料的放射性是人类生存、发展的必然。我国是WTO成员国的一员,建筑材料的放射性检测方法,包括建筑材料中核素限量、危害评估体系等理应按国际标准进行检测,使用国际上惯用的技术规则,还应与国际上惯用的建筑材料放射性核素限量及危害评估体系保持同步。

International conventions for measuring radioactivity of building materials

In buildings,whether civil or industrial,natural radioactivity always occurs at different de-grees in the materials(main building materials,decorative materials).Concerns on radioactivity frombuilding materials is unavoidable for human living and developing.As a member of WTO,China'smeasuring method of radioactivity for building materials,including radionuclides limitation for buildingmaterials,hazard evaluation system etc,should keep accordance with the international rules andconventions.