GB/T 4025-2003
AbolishedBasic andsafety principles for man-machine interface，marking and identification--Coding principles for indication devices and actuators
人-机界面标志标识的基本和安全规则 指示器和操作器的编码规则
Application Summary AI generated
This standard specifies coding principles for indication devices and actuators on man-machine interfaces, using colors, shapes, and symbols to convey operational status and safety information. It is applied in electrical engineering contexts, such as control panels, industrial machinery, and equipment interfaces, to ensure consistent and safe operator interaction. The standard is particularly relevant for manufacturers and users of electrical apparatus requiring clear hazard warnings and functional identification.
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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.