1.1 本规程描述了一种在测试时记录外骨骼适合用户的方法。该实践提供了一种记录外骨骼的方法:使用标准记录方法与用户对齐、部件与身体的距离、尺寸和主观舒适度。 1.2 该实践旨在与其他外骨骼测试方法和实践一起使用，以提供沿身体平面测量的外骨骼适合用户的清晰表示；为不同外骨骼或测试或两者的测试环境的比较提供基础；并允许重新创建测试。 1.3 以国际单位制表示的数值应视为标准。括号中给出的值不是精确的英制单位的数学转换。在保持测试方法结果的重复性和再现性的同时，它们是规定外骨骼特征的近似等价物。 括号中给出的这些值仅供参考，不视为标准值。 1.4 本标准并不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建立适当的安全、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《国际标准、指南和建议制定原则决定》中确立的国际公认标准化原则制定的。 =====意义和用途====== 5.1 要记录在测试报告中的信息的重要性允许外骨骼的安全性和性能与适合用户的外骨骼相关。 外骨骼测试也可以在类似或不同的外骨骼上进行复制，方法是使用该实践以标准化的方式记录适合用户进行测试的外骨骼。 5.2 实践的局限性在于，并非所有外骨骼都与身体有相同的连接并适合所有用户，因此，适合用户可能会改变外骨骼的能力。例如，当用户在尺寸、形状、性别等方面变化时，适合一个用户的外骨骼可以允许施加到手臂、腿等的扭矩与另一个用户相比增加或减少，特别是处于制造商建议的外骨骼尺寸上限和下限的用户。另一个例子是，不适合用户的外骨骼可能会不舒服，因此用户可能无法长时间、快速度、强/精细地执行任务，或许多其他可能的结果。 5.3 预计所有外骨骼测试都需要根据制造商规范将外骨骼正确安装到用户身上。然而，由于测试外骨骼可以变化，因此可以适合用户，也可以测试适合度的变化。例如，可以在外骨骼与用户的腿不合适的情况下进行测试（例如，在较短的腿上较长的外骨骼），以评估任务要求用户踮起脚尖时的性能变化。如果在外骨骼不适合用户的情况下进行外骨骼测试，测试请求者应与制造商核实外骨骼不会因不适合而伤害用户，并将此信息提供给测试管理员，以记录在测试报告中。 5.4 其他配合和测量信息可在术语中找到 第5219页 实践 2003年 、和实践 第1731页 .

1.1 This practice describes a means to record the exoskeleton fit to the user when testing. The practice provides a method for recording exoskeleton: alignment to the user, component distances from the body, sizing, and subjective comfort using a standard recording method. 1.2 This practice is intended to be used with other exoskeleton test methods and practices to provide a clear representation of the exoskeleton fit to the user measured along body planes; provides a basis for comparison of the test circumstances across different exoskeletons or tests, or both; and allows a test to be recreated. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are not precise mathematical conversions to imperial units. They are close approximate equivalents for the purpose of specifying exoskeleton characteristics while maintaining repeatability and reproducibility of the test method results. These values given in parentheses are provided for information only and are not considered standard. 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 significance of the information to be recorded in a test report allows for exoskeleton safety and performance to be contextualized with the exoskeleton fit to the user. Exoskeleton tests can also be replicated across similar or different exoskeletons by using this practice to record the exoskeleton fit to the user for a test in a standardized way. 5.2 Limitations of the practice are that not all exoskeletons have the same connections to the body and fit to all users, and therefore, fit to the user may change the exoskeleton capabilities. For example, as users vary in size, shape, gender, etc., an exoskeleton that is fit to one user may allow an increase or decrease in torque applied to the arms, legs, etc. as compared to another user, especially users at the upper and lower limits of manufacturer-suggested exoskeleton sizing. Another example is that an exoskeleton that is not fit properly to a user may be uncomfortable, and as a result the user may not perform tasks as long, as fast, as strong/delicately, or many other possible outcomes. 5.3 It is expected that all exoskeleton tests require the exoskeleton to be fit properly to the user according to manufacturer specifications. However, as testing exoskeletons can vary, so can fit to the user, and variations in fit may also be tested. For example, a test may be performed with the exoskeleton not fit properly to the users’ legs (for example, longer fit on shorter legs) to evaluate performance changes when the task requires the user to stand on their toes. Should exoskeleton tests be performed with the exoskeleton not fit properly to the user, the test requestor should verify with the manufacturer that the exoskeleton will not harm the user as a result of a bad fit, and provide this information to the test administrator to record on the test report. 5.4 Additional fit and measurement information may be found in Terminology D5219 , Practice E3003 , and Practice F1731 .