1.1 本规范规定了自行车把手或端盖的最小外径，以及确定把手或端盖是否符合直径的方法。 1.2 本规范检查以下特性: 1.2.1 自行车握把外径， 1.2.2 自行车握把或端盖直径或两者兼有，以及 1.2.3 自行车握把或端部闭合固定装置或两者兼而有之。 1.3 本规范规定了自行车把手和端盖耐久性的试验要求。它代表了一种性能标准，并不旨在规定这些封闭件的设计、材料或结构。 1.4 单位-- 以国际单位制表示的数值应视为标准。括号中的值仅供参考。 1.5 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。 1.6 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====== 6.1 这些测试旨在解决自行车抓地力在转向控制、耐用性和事故中潜在的伤害减少方面的问题。

1.1 This specification establishes a minimum outer diameter for the Bicycle Grip or End Closure, and the method for determining if the grip or End Closure meets the diameter. 1.2 This specification checks the following characteristics: 1.2.1 Bicycle Grip outer diameter, 1.2.2 Bicycle Grip or End Closure diameter or both, and 1.2.3 Bicycle Grip or End Closure retention or both. 1.3 This specification establishes testing requirements for the durability of Bicycle Grips and End Closures. It represents a performance standard and is not intended to dictate the design, materials, or construction of those closures. 1.4 Units— The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 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 ====== 6.1 These tests are intended to address the Bicycle Grip with regard to steering control, durability and potential reduction in injury during an accident.