Working Environment Measurement Standards
Ministry of Labour Notification No. 46 of April 22, 1976
Latest Amendments:
Ministry of Health, Labour and Welfare Notification No. 191 of April 27, 2001
作業環境測定基準：原文
Definition
Article 8.The measurement of dose equivalent rate of external radiation at a workplace (controlled area) listed in item 1, Article 53 of the Ordinance on Prevention of Ionizing Radiation Hazards shall be made according to the classification shown in the left column of the following table by using a measuring instrument shown in the right column of the table:
- Classification
- Measuring instrument
- Neutron rays
- Counter tube type neutron detector system, scintillation counter type neutron detector system, thermoluminescene dosimeter or film badge
- Gamma rays or X-rays
- Ionization chamber type irradiation dose rate meter, Geiger-Mueller counter type dose rate meter, scintillation counter type dose rate meter, ionization chamber type irradiation dosimeter, thermoluminescence dosimeter, film badge or fluoroglass dosimeter
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