ASTM E3284-23
ASTM E3284-23
Standard Practice for Training in the Forensic Examination of Primer Gunshot Residue (pGSR) Using Scanning Electron Microscopy/Energy Dispersive X-Ray Spectrometry (SEM/EDS)standard by ASTM International, 10/01/2023
standard by ASTM International, 10/01/2023