| N42.16-1986 - American National Standard Specifications for Sealed Radioactive Check Sources Used in Liquid-Scintillation Counters | IEL Online | IEEE | Nuclear Engineering | 2002-12-10 |  | 
          
                                                                                        | N42.17A-1989 - American National Standard Performance Specifications for Health Physics Instrumentation - Portable Instrumentation for Use in Normal Environmental Conditions | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.17A-2003 - American National Standard Performance Specifications for Health Physics Instrumentation-Portable Instrumentation for Use in Normal Environmental Conditions | IEL Online | IEEE | Nuclear Engineering | 2004-05-04 |  | 
          
                                                                                        | N42.17AC-2022 - American National Standard Performance Specifications for Health Physics Instrumentation-Portable Survey Instrumentation for Use in Normal and Extreme Environmental Conditions | IEL Online | IEEE | Components, Circuits, Devices and Systems | 2022-10-19 |  | 
          
                                                                                        | N42.17B-1989 - American National Standard Performance Specifications for Health Physics Instrumentation. Occupational Airborne Radioactivity Monitoring Instrumentation | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.17C-1989 - American National Standard Performance Specifications for Health Physics Instrumentation. Portable Instrumentation for Use in Extreme Environmental Conditions | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.18-1980 - American National Standard Specification and Performance of On-Site Instrumentation for Continuously Monitoring Radioactivity in Effluents, American National Standard | IEL Online | IEEE | Nuclear Engineering | 2002-12-10 |  | 
          
                                                                                        | N42.18-2004 - American National Standard Specification and Performance of On-Site Instrumentation for Continuously Monitoring Radioactivity in Effluents | IEL Online | IEEE | Nuclear Engineering | 2006-05-01 |  | 
          
                                                                                        | N42.20-1995 - ANSI Performance Criteria for Active Personnel Radiation Monitors | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.20-2003 - American Standard Performance Criteria for Active Personnel Radiation Monitors | IEL Online | IEEE | Nuclear Engineering | 2004-02-19 |  | 
          
                                                                                        | N42.22-1995 - American National Standard Traceability of Radioactive Sources to NIST and Associated Instrument Quality Control | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.23-1996 - American National Standard Measurement and Associated Instrumentation Quality Assurance for Radioassay Laboratories | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.25-1997 - American National Standard Calibration and Usage of Alpha/Beta Proportional Counters | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.27-1999 - American National Standard for Determination of Uniformity of Solid Gamma-Emitting Flood Sources | IEL Online | IEEE | Nuclear Engineering | 1988-01-01 |  | 
          
                                                                                        | N42.28-2002 - American National Standard Calibration of Germanium Detectors for In-Situ Gamma-Ray Measurements | IEL Online | IEEE | Nuclear Engineering | 2004-03-03 |  | 
          
                                                                                        | N42.30-2002 - American National Standard for Performance Specification for Tritium Monitors | IEL Online | IEEE | Nuclear Engineering | 2002-12-08 |  | 
          
                                                                                        | N42.31-2003 - American National Standard for Measurement Procedures for Resolution and Efficiency of Wide-Bandgap Semiconductor Detectors of Ionizing Radiation | IEL Online | IEEE | Nuclear Engineering | 2004-02-19 |  | 
          
                                                                                        | N42.32-2003 - American National Standard Performance Criteria for Alarming Personal Radiation Detectors for Homeland Security | IEL Online | IEEE | Nuclear Engineering | 2004-02-19 |  | 
          
                                                                                        | N42.32-2006 - American National Standard Performance Criteria for Alarming Personal Radiation Detectors for Homeland Security | IEL Online | IEEE | Nuclear Engineering | 2007-02-05 |  | 
          
                                                                                        | N42.32-2016 - American National Standard Performance Criteria for Alarming Personal Radiation Detectors for Homeland Security | IEL Online | IEEE | Engineered Materials, Dielectrics and Plasmas | 2016-11-23 |  |