Know Your Fire Extinguisher Colour Code Signs

Fire safety is crucial for preserving life and property. In the U.S., knowing the fire extinguisher colour code can change the event to benefit from a fire. These codes help you to ensure that you are employing the right material extinguisher for a particular type of fire. Regular checks on fire extinguishers are also significant to keep them on standby state and functional and appropriately placed. 

Combining knowledge of colour coding and regular inspections can help with safety and compliance in any given space. Let’s discover a few things you ought to be aware of concerning fire extinguisher colour codes, their respective importance, and how this impacts your safety. 

Understanding the Different Types of Fire Extinguishers

Fire extinguishers may also have special designs to combat unique kinds of fires. They may include fires of solid combustible material, electrical equipment, or flammable liquids. Knowing what kind of extinguisher was available and what type of fire it was would help to respond quickly in an emergency. With the right training and familiarity with these distinctions, fire safety preparedness is vastly improved. 

  1. Class A:
    • For solid combustibles such as charcoal, timber, paper and fabrics.
  2. Class B:
    • For class I flammable liquids include; petrol, oil and grease.
  3. Class C:
    • For electrical fires.
  4. Class D:
    • For flammable metals that are discovered in workplaces or industries such as steel and aluminium.
  5. Class K:
    • In particular, the guidelines pertain to the kitchen fire that may be occasioned by the heating of cooking oils and fats.

Fire Extinguisher Colour Code Breakdown

The fire extinguisher colour code system is less conspicuous in the U.S. than in other countries, although labels and bands are evident. The codes are mainly concerned with the type of fire that it is designed to combat.

  1. Red (Water):
    • Used for Class A fire, but not as often as the preceding foam. These types of extinguishers use water and are best used for solid types of combustibles.
  2. Blue (Dry Powder):
    • Retardant to Class B, C, and some Class A fires. This is why dry powder is so versatile.
  3. Cream (Foam):
    • Classes A and B fire are usually associated with this kind of extinguisher. Gaseous extinguishers shield flames from oxygen to bring the attachment process to a halt.
  4. Yellow (Wet Chemical):
    • Suitable for class K fires mainly in areas of chefs such as extinguishing fires in the kitchen. The listed extinguishers address high-temperature cooking oil fire incidents to a great extent.
  5. Black (CO2):
    • Class B and electrical fire only. CO2 extinguishers do not emit any residue that can be detrimental to sensitive equipment and other property.

In any fire extinguisher inspection if you come across labels, consider it good practice to check on the colours alongside their designated uses.

How the Colour Code Affects Your Safety

The colours of extinguishers are meant to avoid confusion during operation with other forms of emergency. Selecting the wrong extinguisher leads to an increase in fire or even an injury.

  • Attempting to put out an electrical fire using a water extinguisher (red) results in the formation of an electrical shock.
  • When the foam extinguisher (cream) is used to put off a metal fire, it can be a tad unproductive.

Annual practices of checking the fire extinguisher make sure that all the equipment is well marked so that they can easily be seen. However, the colour codes are meant to be your fast reference in times when you don’t have time to think twice.

Common Mistakes to Avoid with Extinguisher Colour Codes

As simple as the signs are, accidents can still occur. Here’s how you can avoid making those mistakes and improve your preparedness and safety. Here are some common pitfalls:

Ignoring Labels

This should not be the case because concentrating on the body colour is misleading. In most cases, it is recommended to always read the label because it gives clear instructions on how to use the product.

Improper Storage

Hiding extinguishers in poorly illuminated or blurred areas becomes a problem since they cannot be easily identified.

Skipping Inspections

As time passes, the colors that act as indicators of the codes/labels can degrade or peel off, thus becoming difficult to discern. Such problems, however, can be avoided through proper fire extinguisher inspection and Importance of Regular Fire Safety Inspections.

Assuming Universal Standards

Code colours may augment from one country to another. One should try and get accustomed to the new geographical area when moving or even when visiting a new place. 

The Global Standard for Fire Extinguisher Colour Codes

Fire extinguisher colour codes differ dramatically from country to country and reflect various safety standards and regulations in those regions. Understanding the differences is very significant to assure compliance and safety if one is a multinational corporation or an avid traveller.

  • United Kingdom:
    • In the UK, these fire extinguishers are identified by colour properties. To make it easier to choose quickly in an emergency, water extinguishers, powder extinguishers, and CO2 extinguishers are labelled red, blue, and black, accordingly.
  • Australia and New Zealand:
    • Conforming to the UK, these also contain bright colours for identification through a very easy and consistent banded colour code. They further emphasized visual symbols and instructions, which help with recognition.
  • European Union:
    • The legislation with which the EU works is EN 3. Here, the body colour for all fire extinguishers is red, but any type is shown by some smaller labels or bands. This is the easiest way to achieve recognition while ensuring that they all have the same appearance.
  • Asia:
  • The Asian countries generally, including India and China, have undergone a mixture of Western practices under labelled specifications on both colours and written information suited to their environment.

Where the United States differ is more reliant on the labels and the text descriptions rather than the colour of the body. Now, the advancements in fire technology with digital labels and QR codes are helping bring about some measure of uniformity worldwide. 

FAQs

What does the fire extinguisher colour code mean?

In the U.S. for instance these are symbolized by labels and markings rather than full-fledged body colors. Such markings are guaranteed due to the ability to conduct routine checks on fire extinguisher inspections.

Is the fire extinguisher colour code system the same worldwide?

No, fire extinguisher colours differ from country to country or region to region worldwide. Whereas, the United States has focused on the labels and instructions, other countries such as the United Kingdom and Australia have a different colour band. 

Can fire extinguishers lose their colour over time?

Indeed, UV light, some chemicals or mechanical impacts can cause labels and colour bands to fade. These challenges are recognized early through the routine inspections that are conducted on the fire extinguishers.

What are fire extinguisher colour code trends in modern fire safety?

Current developments are meshing of digital labels and QR codes for easy identification and directional information. Furthermore, the international adoption of general principles of prevention is increasingly becoming important in developing a standardized approach to fire safety.

Can the colour code on a fire extinguisher be changed or modified?

No, no one is allowed to change the colour code or label of a fire extinguisher. It may cause misuse and some penalties. 


Also Read: Top Fire Extinguishing Methods You Should Know