1.1 本指南描述了各种元素（例如，请参见 附录X2 )在计划安装步行式金属探测器(WTMD)时应予以考虑。WTMD的安装只能由制造商培训的员工/人员完成。 1.2 本指南适用于WTMD的永久或临时安装。 1.3 本指南适用于主动式WTMD，其产生磁场的目的是探测金属武器用于违禁品，不适用于磁力计，磁力计是被动的，使用地球磁场作为探测金属武器和违禁品的基础。 1.4 本指南无意设定性能水平，也无意限制或约束操作技术。 1.5 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。 1.6 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》中确立的国际公认的标准化原则制定的。 ======意义和用途====== 4.1 本指南旨在供WTMD的设计者、评估者和用户使用，这些WTMD被安装用于筛查进出受控通道或其他指定区域的人员。本指南无意限制设计自由，而是用作WTMD位置选择和安装的指南。

1.1 This guide describes various elements (for examples, see Appendix X2 ) to be considered when planning to install walk-through metal detectors (WTMDs). The installation of WTMDs should only be accomplished by manufacturer-trained staff/personnel. 1.2 This guide applies to either permanent or temporary installations of a WTMD. 1.3 This guide applies to active WTMDs, which generate a magnetic field for the purpose of detecting metallic weapons for contraband, and does not apply to magnetometers, which are passive and use the Earth’s magnetic field as the basis of detecting metallic weapons and contraband. 1.4 This guide is not intended to set performance levels, nor is it intended to limit or constrain operational technologies. 1.5 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. 1.6 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 intended for use by the designers, the evaluators, and the users of WTMDs that are installed to screen persons entering or leaving a controlled access or other designated area. This guide is not meant to constrain design liberty but is to be used as a guide in the selection of location and installation of WTMDs.