DIN 25457-5-1996 核技术设备部件和放射性废料释放放射性活度测量方法.α放射性沾染的废金属
Activity measurement methods in the release of radioactive residual materials and components of nuclear facilities - Part 5: Scrap metal contaminated with alpha activity
The document is intended to apply to the release of by alpha-activity contaminated or activated residual materials of nuclear power plants, accumulating during maintenance, rebuilding or destruction and which are provided for harmless reuse or utilization in non nuclear domain. The document is not applicable to the release of other non metallic materials normally accumulated in nuclear power plants.