KS A IEC 61525-2016 Radiation protection instrumentation-X, gamma, high energy beta and neutron radiations-Direct reading personal dose equivalent and/or dose equivalent rate monitors
2016KS A IEC 61525:2016 Radiation protection instrumentation-X, gamma, high energy beta and neutron radiations-Direct reading personal dose equivalent and/or dose equivalent rate monitors
0000 KS A IEC 61525-2003(2013)
2003KS A IEC 61525:2003 Radiation protection instrumentation-X, gamma, high energy beta and neutron radiations-Direct reading personal dose equivalent and/or dose equivalent rate monitors