25/03/2025
The Globally Harmonized System (hashtag ) uses nine pictograms to visually communicate chemical hazards.
Each pictogram conveys important information about the potential risks of a substance, helping workers and others handle chemicals safely.
Here’s a breakdown of each GHS pictogram:
1. hashtag
- Symbol: A person with a star on their chest.
- Meaning: Indicates chemicals that can cause serious health effects like cancer, respiratory problems, reproductive toxicity, or other long-term health issues.
2. hashtag
- Symbol: A flame.
- Meaning: Used for substances that are flammable, self-heating, or pyrophoric (catching fire spontaneously), as well as those that release flammable gases when in contact with water.
3. hashtag
- Symbol: An exclamation mark.
- Meaning: Represents substances that can cause irritation to the skin, eyes, or respiratory system, or that may cause narcotic effects or dizziness.
4. hashtag
- Symbol: A gas cylinder.
- Meaning: Denotes gases under pressure, which may be compressed, liquefied, or dissolved. These gases can pose physical hazards such as explosions, leaks, or other dangerous reactions.
5. hashtag
- Symbol: A test tube pouring liquid onto a surface and causing damage.
- Meaning: Indicates chemicals that are corrosive to metals, or that cause severe skin burns or eye damage.
6. hashtag
- Symbol: An exploding bomb.
- Meaning: Marks explosives or self-reactive substances that may explode, decompose, or react violently under certain conditions.
7. hashtag
- Symbol: A flame above a circle.
- Meaning: Represents oxidizers—chemicals that can cause or enhance the combustion of other materials, making fires more intense.
8. hashtag
- Symbol: A skull and crossbones.
- Meaning: Signifies substances that are acutely toxic, and can cause death or severe health effects if inhaled, swallowed, or absorbed through the skin.
9. hashtag
- Symbol: A tree and a fish.
- Meaning: Indicates substances that pose an environmental hazard, especially to aquatic life, and that can cause long-term damage to ecosystems.
Each of these pictograms is a critical part of the GHS labeling system, helping to communicate specific hazards in a standardized, easily understood way.
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