GB/T 21475-2008
ActiveShipbuilding - Colours of indicator lights
造船 指示灯颜色
Application Summary AI generated
This standard specifies the colors and their meanings for indicator lights used on ships, such as red for danger, green for normal operation, and yellow for caution. It is applied in the design, construction, and operation of all types of vessels to ensure consistent visual communication of system status to crew and operators. The standard is critical for safety and operational clarity in shipbuilding and maritime engineering contexts.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.