метрология

Introduction. Conducting forensic ballistic investigations often involve changes to the results of which depend on the findings in many ways. According to local legislation, these measurements must meet certain requirements. Theoretical analysis. Analyzed compliance with the diagnostic techniques of forensic ballistic investigations homemade firing device for assigning it to firearms requirements of the Federal Law «On ensuring the uniformity of measurements».

Introduction. The main issue solved during the forensic research of cold bladed weapons is the establishment of the object’s belonging to the category of cold weapons. In this case, the measurement of the hardness of the blade is one of the main features, which determine the belonging to the cold weapon. Theoretical analysis. Analyzed compliance of the techniques of establishing the object belonging to a cold weapon to the requirements of metrological norms and rules.