本欧洲标准规定了高安全锁（HSL）对于可靠性，防盗窃和未经授权的打开测试方法的要求。它还提供了一种根据其对入室盗窃和未经许可的开放进行评估的抵制来分类HSL的计划。 适用于机械和电子HSL。以下功能可能被包括为可选的主题，但不是强制性的: a）用于防止代码更改和/或启用/禁用并行代码的识别代码; b）确定禁用时间的代码; c）集成报警组件或功能; d）遥控责任; e）耐酸性攻击; f）耐X射线; g）抗炸药; h）时间功能

This European Standard specifies requirements for high security locks (HSL) for reliability, resistance to burglary and unauthorized opening with methods of testing. It also provides a scheme for classifying HSL in accordance with their assessed resistance to burglary and unauthorized opening. It applies to mechanical and electronic HSL. The following features may be included as optional subjects but they are not mandatory: a) recognized code for preventing code altering and/or enabling/disabling parallel codes; b) recognized code for disabling time set up; c) integration of alarm components or functions; d) remote control duties; e) resistance to attacks with acids; f) resistance to X-rays; g) resistance to explosives; h) time functions.