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      • ISO 21792:2019
      Codes & Standards - Purchase

      ISO 21792:2019

      Ships and marine technology — Navigation and ship operations — Guidelines for onboard telephone equipment

      SKU: iso_071645_167820 Published by ISO Publication Year 2019 1 Edition 18 pages

      Product Details

      • Overview
      This document provides general and specific recommendations related to the quality of communication, connectivity, installation, performance and maintenance of onboard telephone equipment, including automatic telephones, common battery telephones, battery-less telephones and sound-powered telephones.
      It also specifies requirements for the related performance tests (shop tests and onsite tests) and for the maintenance tests.
      It is not applicable to digital telephones, LAN (VoIP) telephones, and wireless telephones.
      NOTE These telephones are excluded because they were under development during the elaboration of this document so that their specifications remained to be determined.

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      GST REG No R119441681
      QST REG No R1006017360

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