ASTM E3391-24e1

1.1 This terminology standard is a compilation of terms and corresponding definitions that are used in gunshot residue analysis. Some legal or scientific terms that are generally understood or defined adequately in other readily available sources are included.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

3.1 These terms have particular application to gunshot residue analysis. In addition, several sources of definitions were used in the development of this terminology (1-7).3