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024 7 $a10.1109/IEEESTD.1986.81593
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181   $ctxt$2rdacontent
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200 10$aANSI Std N42.13-1986 $eAmerican National Standard Calibration and Usage of Dose Calibrator Ionization Chambers for the Assay of Radionuclides /$fInstitute of Electrical and Electronics Engineers
210  1$aNew York, New York :$cIEEE,$d1986.
215   $a1 online resource (13 pages)
330   $aA technique for the quantification of the activity of identified radionuclides, using any of a variety of ionization chambers currently available for this purpose, is presented. Application of the standard is limited to instruments that incorporate well-type ionization chambers as detectors. The method provides measurements that are accurate to within plus or minus 10% and reproducible to within plus or minus 5%. The standard is also intended to ensure continuing performance of the apparatus within these specifications.
517   $aANSI Std N42.13-1986
606   $aRadioactivity$xMeasurement$xStandards
615  0$aRadioactivity$xMeasurement$xStandards.
676   $a539.7
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996   $aANSI Std N42.13-1986$93646223
997   $aUNISA