Traditional Culture Encyclopedia - Photography and portraiture - The dose equivalent rate outside cr screen photography room should not be greater than
The dose equivalent rate outside cr screen photography room should not be greater than
The dose equivalent rate of cr screen photography room should not be greater than the international standard GB 1887 1 to 2002. According to relevant data, the dose equivalent rate of the environment outside the cr machine room is not greater than the dose equivalent rate specified in the national standard GB 1887 1 to the 2002 Safety Standard for Ionizing Radiation Protection and Radiation Sources.
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