1.1 本通用指南旨在帮助指南的用户选择抗CADDSS技术，以保护其产品免受CADDSS的侵害。 1.2 本指南不涉及或评估特定的抗CADDSS技术，而是建议了一种有助于客观评估抗CADDSS技术特性的途径，可保护其产品免受CADDSS的侵害。 1.3 本指南提供了正确选择安全系统的程序。没有提到具体的技术，也没有推荐任何技术。如今，公共市场上有许多安全系统。每一种都有局限性，必须根据本指南中提供的参数仔细测量。一旦这种仔细的分析完成，用户将处于一个有知识的位置来选择一个安全系统来满足他的需求。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》中确立的国际公认的标准化原则制定的。 ======意义和用途====== 3.1 本指南侧重于安全要求，并将它们与能够满足这些要求的可用和已知技术进行比较。本指南描述了选择适当的反CADDSS技术的几个步骤。这些步骤在第节中描述 4 关于反CADDSS技术和操作的更多信息可在脚注3至5中列出的文件和网络链接中找到。 3- 5

1.1 This general guide is intended to assist the user of the guide in selecting anti-CADDSS technologies to protect their product from CADDSS. 1.2 This guide does not address or evaluate specific anti-CADDSS technologies, but rather suggests a path that assists in the objective evaluation of features of anti-CADDSS technologies available protection of their product from CADDSS. 1.3 This guide provides a procedure to accomplish the proper selection of a security system. Specific technologies are not addressed, nor are any technologies recommended. There are many security systems available in the public marketplace today. Each has limitations and must be carefully measured against the parameters presented in this guide. Once this careful analysis is done, the user will be in a knowledgeable position to select a security system to meet his needs. 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. ====== Significance And Use ====== 3.1 This guide focuses on security requirements and compares them to available and known technologies capable of meeting these requirements. This guide describes several steps to select the appropriate anti-CADDSS technology. These steps are described in Section 4 . Additional information on anti-CADDSS technology and operations can be found in the documents and web links listed in footnotes 3 through 5. 3- 5