This standard applies to hand-held instruments used for the detection and identification of radioactive isotopes and for indication of gamma dose rate. Instruments covered by this standard are not intended to provide accurate measurement of dose rate. Th
ANSI N42.34-2006 history
2021ANSI N42.34-2021 American National Standard Performance Criteria for Handheld Instruments for the Detection and Identification of Radionuclides
2020ANSI N42.34a-2020 American National Standard Performance Criteria for Handheld Instruments for the Detection and Identification of Radionuclides - Amendment 1
2016ANSI N42.34-2015 American National Standard Performance Criteria for Handheld Instruments for the Detection and Identification of Radionuclides
2006ANSI N42.34-2006 Performance Criteria for Hand-held Instruments for the Detection and Identification of Radionuclides
2003ANSI N42.34-2003 Performance Criteria for Hand-held Instruments for the Detection and Identification of Radionuclides