TY - BOOK ID - 14230951 TI - ANSI Std N42.12-1994 : American National Standard Calibration and Usage of Thallium-Activated Sodium Iodide Detector Systems for Assay of Radionuclides PY - 1995 SN - 0738107387 PB - Piscataway, New Jersey : IEEE, DB - UniCat KW - Gamma rays KW - Measurement KW - Standards. UR - https://www.unicat.be/uniCat?func=search&query=sysid:14230951 AB - This standard establishes methods for performance testing, calibration, and usage of NaI(Tl) detector systems for the measurement of gamma ray emission rates of radionuclides; the assay for radioactivity; and the determination of gamma ray energies and intensities. It covers both energy calibration and efficiency calibration. ER -