1.1 本指南旨在帮助对织物和绳索进行检查的个人和实验室，以分析和比较织物、绳索和损伤的类型。织物的完整特征，包括其结构和纺织品组装中使用的其他材料（例如缝纫线），是全面法医织物或绳索检查的关键组成部分。 1.2 以英寸磅为单位的数值应视为标准。本标准不包括其他计量单位。 1.3 本标准旨在供受过必要正规教育和特定学科培训的合格法医学从业者使用（见实践 2017年2月 )，并表现出执行法医案件工作的熟练程度 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。 本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 5.1 纺织品的结构、成分和颜色包含有用的比较特征，可用于法医检查。纺织品有多种结构:机织、针织、非织造或组合。市场上提供的纺织品的颜色范围很大，而且由于款式和季节的不同而不断变化。 5.2 织物的完整特征，包括其结构，以及纺织品组装中使用的其他材料（例如缝纫线），是全面法医织物或绳索检查的关键组成部分。

1.1 This guide is intended to assist individuals and laboratories that conduct examinations of fabrics and cordage for the purposes of analyzing and comparing types of fabric, cordage and damage. A complete characterization of the fabrics, including their construction and other materials used in the assemblage of a textile (for example, sewing thread), is a critical component of a comprehensive forensic fabric or cordage examination. 1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard is intended for use by competent forensic science practitioners with the requisite formal education, discipline-specific training (see Practice E2917 ), and demonstrated proficiency to perform forensic case work 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. ====== Significance And Use ====== 5.1 The construction, composition, and color of textiles contain useful comparative characteristics for forensic examinations. Textiles are observed in a variety of constructions: woven, knit, nonwoven, or in combination. The range of colors in which textiles are offered in the marketplace is vast and constantly changing due to styles and seasons. 5.2 A complete characterization of the fabrics, including their construction, and other materials used in the assemblage of a textile (for example, sewing thread) is a critical component of a comprehensive forensic fabric or cordage examination.