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本文阐述的电场、磁场、电磁场以及紫外辐射各容许标准是由日本职业卫生协会(JSOH)推荐的预防工作场所非电离辐射引起劳动者健康损害的使用指南。1电场、磁场及电磁场(300GHz以下)的容许标准1.1静磁场(static magnetic fields)1.1.1定义及测定方法指频率为0～0.25Hz的磁场。测
The permissible standards for electric, magnetic, electromagnetic, and ultraviolet radiation described in this paper are guidelines for use by workers at JSOH to prevent health damage to workers caused by non-ionizing radiation at the workplace. 1 electric field, magnetic field and electromagnetic field (below 300GHz) 1.1 static magnetic fields (static magnetic fields) 1.1.1 Definition and measurement methods refers to the magnetic field frequency of 0 ~ 0.25Hz. Measurement