ASTM E3450-26

1.1 This practice is for use by laboratory personnel responsible for establishing requirements and objectives for a training program for physical fit examinations on various materials.

1.2 This training program supplements the minimum training requirements for forensic science practitioners (FSPs) set forth in Practice E2917 and can be used concurrently with other trace evidence and discipline specific training programs (refer to Practice E3233 and E3234).

1.3 This practice is in a modular format for easy adaptation to an individual laboratory’s training program. Recommendations as to lessons, practical exercises, progress monitoring, and trainee evaluations are included. Reading assignments with full citations are listed for each subsequent section in Appendix X1.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 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 The procedures outlined herein are grounded in the generally accepted body of knowledge and experience in the field of forensic physical fit examination and comparison.

3.2 A physical fit analysis training program provides a theoretical foundation and basic practical skills necessary to prepare a trainee to become a qualified physical fit FSP. Upon successful completion of the physical fit analysis training program, the trainee is able to form opinions based upon sound scientific knowledge, discipline-specific examinations, and practical experience with various materials. The trainee also is able to independently work cases, write reports, testify in court, and technically review cases.

3.3 The training program is evaluated for its efficacy and relevance according to the guidance set forth in Practice E2917.