ANSI SAFETY FIRST format signs offer a great way to communicate critical health and safety information in your workplace. These signs display hazards and safety information in a consistent manner for effective communication. ANSI signs include information in both text and a visual pictogram to reinforce the message.
SAFETY FIRST headers indicates a type safety sign, or seperate panel on safety sign, where specific safety-related instructions or procedures are described. Source: ANSI spec Z535.4.1.14.1.