1.1 本规范涵盖了挂锁的功能、操作和安全要求。包括功能描述、操作测试、强制测试和秘密进入测试。 1.2 本说明书描述了各种性能水平并对其进行分级，以向说明书的用户提供选择合适挂锁的标准。 1.3 所描述的测试是实验室测试，尽管它们模拟了攻击的现场条件，但它们不会复制这些条件。所述测试在实验室中是可重复的。 1.4 本说明书的一些用户可能希望使用具有与安全性无关的特殊属性的挂锁。 1.5 本规范描述了有限双托管操作提供的各种性能水平并对其进行了分级。 1.6 所包括的特定挂锁具有直径有限的钩环，允许连接到现有的拉链滑块和拉链头以及用于闭合的其他装置。1.7 这些挂锁被认为是“隐私挂锁”，对强制攻击提供有限的保护，类似于防篡改安全封条提供的保护。对挂锁造成的损坏将表明成功的强制攻击。对于提供更强保护以防止强行攻击的挂锁，用户可参考性能规范 F883 . 1.8 以SI单位表示的值应被视为标准。括号中给出的英寸-磅单位仅供参考。 1.9 以下注意事项仅适用于试验方法部分、章节 8– 11 本说明书: 本标准并不旨在解决与其使用相关的安全性问题（如有）。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法规限制的适用性。1.10 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。

1.1 This specification covers functional, operational, and security requirements for padlocks. Included are function descriptions, operational tests, forcing tests, and surreptitious entry tests. 1.2 This specification describes and grades various levels of performance to provide users of the specification with criteria upon which to select suitable padlocks. 1.3 Tests described are laboratory tests, and although they simulate field conditions as to attacks, they do not duplicate these conditions. Tests described are repeatable in the laboratory. 1.4 Some users of this specification may wish to use padlocks that have special attributes not related to security. 1.5 This specification describes and grades various levels of performance provided by limited dual custody operation. 1.6 The specific padlocks included have shackles of limited diameter, permitting attachment to existing zipper slides and zipper pulls and other devices provided for closure. 1.7 These padlocks are considered “privacy padlocks” offering limited protection to forced attack similar to that provided by tamper-indicative security seals. A successful forced attack would be indicated by the damage done to the padlock. For padlocks offering greater protection to forced attack, the user is directed to Performance Specification F883 . 1.8 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are provided for information only. 1.9 The following precautionary caveat pertains only to the test method portions, Sections 8 – 11 , of this specification: This standard does not purport to address 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. 1.10 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.