ISO/TC 8/SC 6/WG 9 - Indicators

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.

ISO 19697:2016 specifies the performance requirements, methods of testing and test results of electronic inclinometers required by the performance standard, IMO resolution MSC.363 (92), in addition to the general requirements contained in resolution A.694 (17) and is associated with IEC 60945. The electronic inclinometers provide information about actual heel angle, roll amplitude, roll period to support decision-making process on board in order to avoid dangerous situations, in stability (see Annex A for information), as well as to assist in maritime casualty investigation. The electronic inclinometers are mainly composed of a set of sensors, a signal processor, a display, an input device and an interface to other systems. It does not apply to the electronic inclinometers installed for purposes which are outside the scope of this document, e.g. monitoring of cargo status. Where a requirement in this document is different from IEC 60945, the requirement in this document takes precedence.

ISO 22554:2015 specifies the construction, performance requirements, methods of testing, and required test results for electric and electronic propeller shaft revolution indicators (hereinafter referred to as "indicator system") required by Clause 2.5.4, Regulation 19, chapter V, SOLAS 1974 (as amended, 2000). This International Standard is associated with IMO Resolution A.694 (17) and IEC 60945. Where a requirement in this International Standard differs from IEC 60945, the requirement in this International Standard takes precedence. NOTE When this indicator system can be used as the tachometer for the engine of a ship, its usage as the tachometer will be accepted.

ISO 22555:2007 specifies the construction, performance requirements, methods of testing and required test results for the propeller pitch indicators required by clause 2.5.4, Regulation 19, chapter V, SOLAS 1974 (as amended, 2000).

ISO 20673:2007 specifies the construction, performance requirements, methods of testing and required test results of electric rudder angle indicators required to comply with clause 2.5.4, Regulation 19, chapter V, SOLAS 1974 (as amended, 2000).

ISO 20672:2007 specifies the construction, performance requirements, methods of testing and required test results of rate of turn indicators required by clause 2.9.1, Regulation 19, chapter V, SOLAS 1974 (as amended, 2000).

ISO/PAS 19697:2014 specifies the performance requirements, methods of testing, and test results of electronic inclinometers required by the performance standard, IMO resolution MSC.363 (92) in addition to the general requirements contained in resolution A.694 (17) and is associated with IEC 60945. The electronic inclinometers provide information about actual heel angle, roll amplitude, roll period to support decision-making process on board in order to avoid dangerous situations as well as to assist in maritime casualty investigation. The electronic inclinometers are mainly composed of a set of sensors, a signal processor, a display, an input device, and an interface to other systems. It does not apply to the electronic inclinometers installed for purposes which are outside the scope of ISO/PAS 19697:2014, e.g. monitoring of cargo status.

ISO 22554:2007 specifies the construction, performance requirements, methods of testing and required test results for electric and electronic propeller shaft revolution indicators required by clause 2.5.4, Regulation 19, chapter V, SOLAS 1974 (as amended, 2000).