KS C IEC 60846-2-2014(2019) Radiation protection instrumentation — Ambient and/or directional dose equivalent(rate) meters and/or monitors for beta, X and gamma radiation — Part 2: High range beta and photon dose and dose rate p
2014KS C IEC 60846-2:2014 Radiation protection instrumentation — Ambient and/or directional dose equivalent(rate) meters and/or monitors for beta, X and gamma radiation — Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protection