safety signs Archives

xample of product safety label with signal word panel, message panel, and pictorial symbol panel according to ANSI Z535.4.

ANSI Z535.4‑2023: Guide to Product Safety Signs & Labeling

ByAlexandra Schirn February 1, 2024September 5, 2025

ANSI Z535.4-2023: Product Safety Signs And Labels establishes standardized guidelines for designing and displaying product safety signs and labels to prevent injury and communicate hazard…

Various ANSI Z535.2‑2023 compliant environmental safety signs outside a hazardous facility. One sign displays a black triangle on a yellow background that states "BIOLOGICAL HAZARD"; another sign states "NO ENTRY" and has a red circle with a diagonal red line on it on a white background; and the last sign states "NOTICE" in white bold letters on a blue background.

ANSI | Labels and Symbols | Occupational Health and Safety

ANSI Z535.2-2023: Facility/Environment Safety Signs

ByAlexandra Schirn January 31, 2024August 21, 2025

Although the safety sign classification system we are familiar with today began in the early 1900s with the emergence of automobiles, these were not the…

Doctor examining medical electrical equipment with graphical symbols that adhere to IEC/TR 60878:2022.

ANSI | Health Care

IEC/TR 60878:2022 – Medical Electrical Equipment

ByAlexandra Schirn November 23, 2022June 10, 2025

The caduceus, a staff with two snakes coiled around it and surmounted by wings, is considered a symbol of medicine. It is the official insignia…