Generally speaking, a pictogram, pictograph or icon are a symbol and/or picture that represents a concept, word or instruction . We see pictograms every day in signs and labels, often in public places.
What is a pictogram and why are they used in chemistry?
Hazard pictograms alert us to the presence of a hazardous chemical . The pictograms help us to know that the chemicals we are using might cause harm to people or the environment. One or more pictograms might appear on the labelling of a single chemical. ...
What is true regarding the use of pictograms?
The Hazard Communication Standard (HCS) requires pictograms on labels to alert users of the chemical hazards to which they may be exposed . Each pictogram consists of a symbol on a white background framed within a red border and represents a distinct hazard(s).
What hazards do pictograms represent?
Most pictograms have a distinctive red “square set on one of its points” border. Inside this border is a symbol that represents the potential hazard (e.g., fire, health hazard, corrosive, etc.). Together, the symbol and the border are referred to as a pictogram.
What do we know about GHS quizlet?
The GHS is a mandatory standard – each country must adopt it and implement it in the same way. ... The United Nations developed the GHS to ensure that the handling instructions for hazardous chemicals are clear and easily understood worldwide.
What does the flame pictogram signify?
What does this pictogram mean? The symbol within the pictogram is a flame with a line underneath it. This symbol indicates that hazardous products with this pictogram can ignite easily and burn rapidly if they are not stored and handled properly.
What are 3 things required on a workplace label?
- Product name (matching the SDS product name).
- Safe handling precautions, may include pictograms or other supplier label information.
- A reference to the SDS (if available).
Is a pictogram?
A pictogram (also known as a pictograph or picto) is a chart or graph which uses pictures to represent data in a simple way . Each picture in the pictogram represents a physical object. They are set out the same way as a bar chart but use pictures instead of bars. Each picture could represent one item or more than one.
What are the 9 pictograms?
- Health Hazard. Carcinogen. Mutagenicity. Reproductive Toxicity. Respiratory Sensitizer. Target Organ Toxicity. ...
- Gas Cylinder. Gases Under Pressure. Corrosion. Skin Corrosion/Burns. Eye Damage. Corrosive to Metals. ...
- Flame Over Circle. Oxidizers. Environment. (Non-Mandatory) Aquatic Toxicity.
What is the chemical hazard symbol?
Skull and Crossbones
The skull and crossbones indicates a chemical may be acutely toxic to humans.
What are the 7 hazardous substances?
- Extremely flammable gas.
- Flammable gas.
- Extremely flammable aerosol.
- Flammable aerosol.
- Highly flammable liquid and vapour.
- Flammable liquid and vapour.
- Flammable solid .
What is the 5 types of hazard?
- Biological Hazards.
- Chemical Hazards.
- Physical Hazards.
- Safety Hazards.
- Ergonomic Hazards.
- Psychosocial Hazards.
What are the 4 hazard categories?
| Hazard Class Associated Hazard Category | Gases under pressure 4 Groups include: Compressed gas, Liquefied gas, Dissolved gas, and Refrigerated liquefied gas | Flammable liquids Categories 1 – 4 | Flammable solids Categories 1 and 2 | Self-reactive substances Types A-G |
|---|
What are the 4 aims of GHS?
Improved safety for workers and others through consistent and simplified communications on chemical hazards and practices to follow for safe handling and use, ▪ Greater awareness of hazards, resulting in safer use of chemicals in the workplace and in the home.
What do we know about GHS?
GHS stands for the Globally Harmonized System of the Classification and Labelling of Chemicals . It is a set of guidelines for ensuring the safe production, transport, handling, use and disposal of hazardous materials.
What does GHS stand for?
The Hazard Communication Standard (HCS) is now aligned with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS).
