标准摘要
[中文适用范围]： 本文件规定了船用回声测深设备的最低操作和性能要求、测试方法和测试结果，以符合 IMO 决议 A.224(VII) 所采用的性能标准（经 IMO 决议 MSC.74(69) 修订） ），附件 4。 本文件旨在与 IMO 决议 A.694(17) 和 IEC 60945 结合使用。 对于桥梁警报管理，IMO 决议 MSC.302(87) 取代 IMO 决议 MSC.74(69) ，附件 4。 因此，本文件引用了 IEC 62923-1 和 IEC 62923-2，它们与适用的要求和测试的 MSC.302(87) 决议相关。 根据IMO决议MSC.74(69)，附件4，第1条和第2条，回声探测设备的目的是提供有关船下水深的可靠信息，以帮助航行，特别是在浅水中。 本文件适用于航速为 0 节至 30 节的船舶。 [外文原描述]： This document specifies the minimum operational and performance requirements, methods of testing and test results of marine echo-sounding equipment required to comply with the performance standards adopted by the IMO Resolution A.224(VII) as amended by IMO Resolution MSC.74(69), Annex 4. This document is intended to be used in conjunction with IMO Resolution A.694(17) and with IEC 60945 . For bridge alert management, IMO Resolution MSC.302(87) supersedes IMO Resolution MSC.74(69), Annex 4. Accordingly, this document incorporates references to IEC 62923 - 1 and IEC 62923 - 2 which are associated with Resolution MSC.302(87) for requirements and tests where applicable. In accordance with IMO Resolution MSC.74(69), Annex 4, Articles 1 and 2, the purpose of echo-sounding equipment is to provide reliable information on the depth of water under a ship to aid navigation in particular in shallow water . This document is applicable for ship speeds from 0 kn to 30 kn .
英文名称Ships and marine technology — Marine echo-sounding equipment