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      This standard specifies the conditions and methods for underwater noise measurement, which is suitable for underwater noise measurement in the deep sea of the ocean, shallow sea on the continental shelf, ports and bays. Measuring methods are standardized to provide reliable data support for sonar system design and marine environment parameter research.

      This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
      Status Active
      CCS A59 ICS 17.140
      Release Date 2009-09-30 00:00:00 Implementation Date 2009-12-01 00:00:00
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