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放射卫生防护基本标准
GB4792- 1984
目 录
1引言 、·‘··、、、、、···、·····、·······、·····、·、··.····················……,·······················……139
2放射工作人员的剂量限值············································,······················……139
3公众中个人的剂量限值·,············································...·····.··,·……,·141
4铀矿及其他矿井下作业人员吸人氛氢及其子体的限值·······························、……141
5事故和应急照射································,··············································,··… 142
6放射性物质污染表面的导出限值·················.······..···············,···············……142
7医用照射的防护·······················································。······················】··……143
8教学中接触电离辐射时的剂量限值············,···········································……143
9放射工作场所的划分·······································································,··……143
10开放型放射工作单位的分类及其工作场所的分级············,·······,··················……144
11开放型放射工作单位的卫生防护要求·······,···························,·················……145
附录A 品质因数···················································································…… 145
附录B放射性核素的年摄人量限值以及空气和食人的导出浓度 ························……146
附录C放射性核素的毒性分组·························,·····································.,一‘212
附录D放射工作人员的医学检查 ····,·························、······························……216
附录E电离辐射监测·············································································一217
附录F所用术语的定义和解释·········,··············································。·········……217
中华人民共和国国家标准
I几X一614.898.5
放射卫生防护基本标准 CB 4792- 1984
Basichealthstandardsforradiologicalprotection
引言
1.1 本标准的宗旨是:保障放射工作人员、公众及其后代的健康与安全,并提高放射防护
措施的效益;在此基础上促进我国放射工作的发展。
1.2 从上述宗旨出发,必须对电离辐射源的使用给予必要的控制,从而防止发生对健康有
害的非随机性效应 (接受放射治疗的患者除外),并将随机性损害效应的发生率降低到被认
为可以接受的水平。
1.3 本标准适用范围。
1.3.1 使用电离辐射源或产生电离辐射的一切实践活动。
1.3.2 对放射工
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