This standard specifies the extraction, packaging and requirements for shooting residues tested by scanning electron microscopy/energy spectroscopy in the field of forensic science. This standard is applicable to the extraction and packaging of shooting residues tested by scanning electron microscopy/energy spectroscopy in the field of forensic science, and can also be used as a reference in other fields.
GA/T 909-2010 history
2010GA/T 909-2010 Collecting and packaging method for trace evidence-Gunshot residue(SEM/EDS examination)