1.1 本试验方法涵盖了用于狩猎、拍照或一般观察的树桩、攀爬杆和三脚架/塔架的各种组件的静态加载程序。本试验方法未规定每个部件应评估的实际额定负载能力和相应的安全系数。有关每种支架类型的实际物理测试要求（额定负载能力），请参阅规范 F3249 . 1.2 所述数值以英寸-磅为单位，并视为标准。 1.3 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。 1.4 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 test method covers procedures for static loading of various components of treestands, climbing sticks, and tripod/tower stands that are used for hunting, photographing, or general observation. This test method does not specify actual rated load capacities and corresponding factors of safety that each component should be evaluated to. For actual physical test requirements (rated load capacities) pertaining to each stand type please refer to Specification F3249 . 1.2 The values stated are in inch-pound units and are to be regarded as the standard. 1.3 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. 1.4 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.