What Hazard Symbols Mean

Hazard symbols or warning symbols are recognisable symbols designed to warn about hazardous or dangerous materials, locations, or objects, including electric currents, poisons, and radioactivity. The use of hazard symbols is often regulated by law and directed by standards organizations.

What are the 9 safety symbols?

  • Skull and crossbones. When a single exposure to a substance, or multiple exposures with 24 hours, can potentially make someone sick or even cause death, that substance gets this label. …
  • Flame over circle. …
  • Flame. …
  • Exploding bomb. …
  • Corrosion. …
  • Gas cylinder. …
  • Health hazard. …
  • Environment.

How many different types of hazard symbols are there?

GHS Symbols The GHS system, part of OSHA’s Hazard Communication Standard (HCS), consists of nine symbols, or pictograms, providing recognition of the hazards associated with certain substances. Use of eight of the nine are mandatory in the U.S., the exception being the environmental pictogram (see below).

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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