1.1 本规范涵盖了儿童携带的位置，即儿童在自行车骑手前方和车把后方。这些儿童运输车运送的儿童最小重量为9公斤，最大重量为15公斤，他们能够独立坐着。 1.2 本规范不适用于安装在以下配置中的儿童背带:车把上方或前方、前轮上方或前方，车把前方和前轮后方、自行车鞍座后方以及后轮上方或后方。 1.3 单位-- 以国际单位制表示的值应被视为标准。本标准不包括其他计量单位。 1.4 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。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。

1.1 This specification covers child carries that position the child ahead of the rider and behind the handlebar of a bicycle. These child carriers transport children with a minimum weight of 9 kg and a maximum weight of 15 kg who are capable of sitting unaided. 1.2 This specification does not apply to child carriers mounted in the following configurations: above or forward of the handlebar, above or forward of the front wheel, forward of the handlebar and behind the front wheel, behind the saddle of the bicycle, and above or behind the rear wheel. 1.3 Units— The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this 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.