本文件适用于雪崩信标的要求。雪崩信标是用于定位雪崩受害者的便携式无线电系统，用于直接救援，即未被雪崩击中的同志进行救援。本文件适用于频率为457 kHz的雪崩信标。本文件旨在涵盖指令1999/5/EC（R&TTE指令）[1]:第3.3e条的规定，该条规定，本文件范围内的无线电设备的构造应确保:“其支持确保获得紧急服务的某些功能”。除本文件外，R&TTE指令[1]第3条其他部分规定的基本要求相关技术要求的其他欧洲标准（如EN 300 718-2[7]）可适用于本文件范围内的设备。注:ETSI网站上提供了此类EN的列表，网址为http://www. 新方法。org/。

The present document applies to requirements for avalanche beacons. Avalanche beacons are portable radio systems used for locating avalanche victims, for the purpose of direct rescue, i.e. for rescue by comrades not hit by the avalanche.The present document is applicable for avalanche beacons operating on the frequency 457 kHz.The present document is intended to cover the provisions of Directive 1999/5/EC (R&TTE Directive) [1]: article 3.3e, which states that radio equipment within the scope of the present document shall be so constructed that: "it supports certain features ensuring access to emergency services".In addition to the present document, and other ENs (e.g. EN 300 718-2 [7]) that specify technical requirements in respect of essential requirements under other parts of article 3 of the R&TTE Directive [1] may apply to equipment within the scope of the present document.NOTE: A list of such ENs is included on the ETSI web site at http://www.newapproach.org/.