1.1 本标准适用于所有手戴式或手套式金属探测器，用于发现隐藏在或隐藏在手可触及表面的人或其他物体上的金属违禁品。与更常见的手持式金属探测器（HHMD）相比，手持式金属探测器（HWMD）在设计上有很大不同。例如，HWMD产生的磁场比HHMD更局部，HWMD的有用场垂直于手的平面，而HHMD的有用场是多个- 方向性。 1.2 本标准描述了基线性能要求，包括金属物体检测性能、安全性（电气、机械、火灾）、电磁兼容性、环境条件和范围以及机械耐久性。金属检测性能的要求是独特的，因此，提供了这些参数的测试方法，包括测试对象的设计。鼓励使用本标准的机构或组织在操作上添加其独特的- 基于本基线性能标准中列出的要求。 1.3 本文件标准描述了使用球形测试物体代替实际威胁物体或威胁物体的样本来测试手持式金属探测器的检测性能。之所以使用球形测试对象，是因为球形测试对象的可检测性与方向无关，而非球形测试对象并非如此。这种方向依赖于非- 球形测试对象可能会错误地将HWMD归因于比HWMD能够提供的性能更高的性能。帮助希望将特定威胁对象添加到其检测性能要求中的机构，包括 附录X1 是对机构特定非球形威胁目标不同方向的检测概率的分析。 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）。本标准的用户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（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。

1.1 This standard applies to all hand-worn or glove-type metal detectors used to find metal contraband concealed or hidden on people or other objects with hand-accessible surfaces. Hand-worn metal detectors (HWMDs) are significantly different in design compared to the more common hand-held metal detector (HHMD). For example, the HWMD generates a much more localized magnetic field than does the HHMD and the useful field of the HWMD is normal to the plane of the hand whereas the useful field of the HHMD is multi-directional. 1.2 This standard describes baseline-performance requirements, which includes metal object detection performance, safety (electrical, mechanical, fire), electromagnetic compatibility, environmental conditions and ranges, and mechanical durability. The requirements for metal detection performance are unique and, therefore, test methods for these parameters are provided, including the design of test objects. An agency or organization using this standard is encouraged to add their unique operationally-based requirements to those requirements listed in this baseline-performance standard. 1.3 This documentary standard describes the use of spherical test objects, instead of actual threat objects or exemplars of threat objects, to test the detection performance of hand-worn metal detectors. Spherical test objects are used because the detectability of spherical test objects is not orientation dependent, whereas this is not true for non-spherical test objects. This orientation-dependent detectability of non-spherical test objects may allow a HWMD to be incorrectly attributed a higher performance capability than that HWMD is capable of providing. To aid agencies wishing to add specific threat objects to their detection performance requirements, included in Appendix X1 is the analysis of the probability of detection for different orientations of agency-specific non-spherical threat objects. 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.