What does the helmet color mean?

[ Huaqiang Security Network News ]
Hard hats are everywhere, but it seems that many colors are different. Do you know what the helmet color represents? National standards do not provide guidelines for the use of helmet colors. Different industries, systems, and enterprises have different specifications. For example, several typical color usage specifications:
What does the helmet color mean?
What does the helmet color mean?
achitechive
Wine Red: Leaders
Red: Technician
White: Safety Supervisor
Blue: electrician or supervisor
Yellow: Other construction workers
Guodian System
White: Leaders
Blue: Manager
Yellow: construction workers
Red: outsiders
Petroleum system
White: Manager
Yellow: Safety Supervisor
Red: operator
Note: The color of the helmet used by the contractor outside the group should be different from the color of the helmet of the group company employees. The specific color is determined by each company.

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