LEADER 01546nam 2200349 450 001 9910135780903321 005 20231206173706.0 010 $a1-55937-042-4 024 7 $a10.1109/IEEESTD.1990.115567 035 $a(CKB)3780000000089111 035 $a(NjHacI)993780000000089111 035 $a(EXLCZ)993780000000089111 100 $a20231206d1990 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI Std N42.15-1990 $eAmerican National Standard for Performance Verification of Liquid-Scintillation Counting Systems /$fInstitute of Electrical and Electronics Engineers 210 1$aNew York, New York :$cIEEE,$d1990. 215 $a1 online resource (17 pages) 330 $aProvides designers and users with tests and procedures to assure that a liquid-scintillation counting system is producing reliable data. This standard does not cover the calculation of sample activity for quenched unknown samples, sample preparation, efficiency correlation, (quench correction) procedures, or identification of unknown radionuclides. 517 $aANSI Std N42.15-1990: American National Standard Performance Verification of Liquid-Scintillation Counting Systems 606 $aLiquid scintillation counting 615 0$aLiquid scintillation counting. 676 $a574.028 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135780903321 996 $aANSI Std N42.15-1990$92576182 997 $aUNINA