BS EN IEC 61265:2018规定了以下系统的电声性能要求: 用于测量飞机噪音认证和 并提供了进行测试的方法 定期验证性能是否继续符合 规定的限制。交叉引用:IEC 60942IEC 61672-1IEC 61260-1IEC 61326-1:2012ISO/IEC指南98-4:2012IEC 61094-4IEC 61000-4-3IEC 61000-4-2ISO/IEC指南98（所有部分）购买本文件时提供的所有当前修订均包含在购买本文件中。

BS EN IEC 61265:2018 specifies requirements for the electroacoustical performance of systems of instruments used to measure sound for the purposes of aircraft noise certification, and for other comparisons among aircraft models, and provides methods by which tests can be made periodically to verify that the performance continues to conform to the requirements within stated limits.Cross References:IEC 60942IEC 61672-1IEC 61260-1IEC 61326-1:2012ISO/IEC Guide 98-4:2012IEC 61094-4IEC 61000-4-3IEC 61000-4-2ISO/IEC Guide 98 (all parts)All current amendments available at time of purchase are included with the purchase of this document.