ISO 22555:2022 pdf download – Ships and marine technology — Propeller pitch indicators. 4.4 Alert If the equipment is capable of raising an alert, it shall comply with MSC.302 (87), IEC 62923-1 and IEC 62923-2. 5 Performance requirements 5.1 General The transmitter shall have the capacity to satisfy the requirements specified in 5.2, 5.3 and 5.4 when all connected indicators are operating simultaneously. The manufacturer shall clearly state the maximum number of indicator(s) or the capacity of connected indicator(s) that can be supported by a transmitter. 5.2 Calibration accuracy To calibrate the indicator system, the shaft of a transmitter is...