1.1 本指南描述了一份正式书面技术报告的内容，该报告表达了法医服务提供商通过SEM/EDS对pGSR颗粒分析的结果和解释。 1.2 本指南旨在供受过必要的正规教育和专业培训的合格法医学从业人员使用（见实践） E2917 )，并表现出熟练的司法案件处理能力。 1.3 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 4.1 本指南旨在供法医服务提供商在通过SEM/EDS发布pGSR分析最终报告时使用。 4.2 本指南旨在与实践结合使用 E1588 实践 E620 和SWGGSR指南。

1.1 This guide describes the contents of a formal, written technical report expressing the results and interpretation of pGSR particle analysis by SEM/EDS by forensic service providers. 1.2 This guide is intended for use by competent forensic science practitioners with the requisite formal education, discipline-specific training (see Practices E2917 ), and demonstrated proficiency to perform forensic casework. 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. ====== Significance And Use ====== 4.1 This guide is designed to be used by forensic service providers when issuing final reports on pGSR analyses by SEM/EDS. 4.2 This guide is intended to be used in conjunction with Practice E1588 , Practice E620 , and the SWGGSR Guide.