Answer:

D.9 SAFETY COLORS

Explanation:

Red:

Fire protection equipment

Danger, high risk of injury or death

Emergency stops and alarms

Orange:

Moderate risk of injury

Guarding devices

Yellow:

Caution statements

Minor risk of injury

Materials handling equipment

Green:

Safety equipment or information

First aid equipment or location

Blue:

No immediate hazard

The meanings of various colors on these placards also are standardized:

Red – combustible materials

Yellow – oxidizers

White – poison or toxic

Orange – explosives

Green – nonflammable gas

Red and white stripe – Flammable solid

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