IEC 61924-2:20 21 RLV包含官方IEC国际标准及其红线版本。Redline版本仅提供英文版本，为您提供了一种快速简单的方法来比较IEC官方标准与其以前版本之间的所有变化。 IEC 61924-2:20 21规定了组合导航系统(INS)的设计、制造、集成、测试方法和所需测试结果的最低要求，以符合国际海事组织(IMO)决议MSC.252(83)的要求，经MSC.452(99)号决议修订。此外，它还考虑了与IEC 60945相关的IMO决议A.694(17)。当本文件中的要求与IEC 60945不同时，以本文件的要求为准。

IEC 61924-2:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 61924-2:2021 specifies the minimum requirements for the design, manufacture, integration, methods of testing and required test results for an integrated navigation system (INS) to comply with the International Maritime Organization (IMO) requirements of Resolution MSC.252(83), as amended by Resolution MSC.452(99). In addition, it takes account of IMO Resolution A.694(17) to which IEC 60945 is associated. When a requirement in this document is different from IEC 60945, the requirement of this document takes precedence.