ISO 7503-1-1988 表面污染评价 第1部分:β发射体(最大β能量大于0.15MeV)和α发射体
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标准号:ISO 7503-1-1988
中文标准名称:表面污染评价 第1部分:β发射体(*大β能量大于0.15MeV)和α发射体
英文标准名称:Evaluation of surface contamination; part 1: beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters
标准类型:F51;F74
发布日期:1999/12/31 12:00:00
实施日期:1988/8/1 12:00:00
中国标准分类号:F51;F74
国际标准分类号:13.280
适用范围:Applies to surfaces of equipment and facilities, containers of radioactive materials and sealed sources, does not apply to the skin and contamination of clothing. Gives direct and indirect methods of measurement (the latter by means of smear tests). Is restricted to beta- and alpha-emitters, the production rate of which, with regard to beta-particles plus monoenergetic electrons and alpha-particles resp., is near to 100 particles per 100 decays. Evaluation of tritium surface contamination is dealt with in ISO 7503-2, other radionuclides of practical importance will be dealt with in a future standard.
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