Class 3 is moderate-to-high chance of a fire. Burning permits (depending on your state law) usually are not allowed on Class 3 days. Class 3 usually means it is dry, high winds, and a mistaken fire may start.
Everywhere has a fire protection class rating. Even if there is no fire department within 5 miles of your house you would have a protection class of 10.
Anything with a class "C" rating
4/9
class D fire extinguishers may be used on all fires?
Atlanta was a class 2 until they started laying off firefighters in 2009 and dropped to a class 3. They are currently trying to regain the class 2 rating.
Standard toughened glass is class 0
Happy Jack holds an ISO fire protection class rating of 5 if your house or building is within 1000 ft of a fire hydrant. If you are beyond 1000 ft of a hydrant, the rating goes up to an 8.
In short, No - in the UK "Class 1" is a form of performance that indicates how easily something burns ('Class 4" being the worst). Fire resistance on the other hand is a term that relates to a construction's ability to resist the passage of fire (e.g. a wall, floor, door etc). The fact that a material is "Class 1" doesn't necessarily have any bearing on its fire resistance performance. For example, PVC cladding can be obtained to a 'Class 1' rating, but it wouldn't contribute much to the wall's fire resistance performance at all.
Use extinguishers with a class B rating. They are intended for use on burning liquids.
By an extinguisher with a C rating. The C just means the extinguisher can be used on a live electrical fire.
Extinguishers with a Class C rating (C can be used on Currents)
All areas are rated as far as there fire department and water system. The State rates the fire department according to certain guidelines standard across the United States. To have the fire rating of your closest fire department you must be within five road miles of the fire department and be within 1000 feet of a fire hydrant. If you are within 5 miles of the fire department but not within 1000 feet of a hydrant your fire protections class will be a 9. If you are more than 5 miles of a fire department you are a class 10. A class 5 is a rather good fire department rating and will result in better than average fire insurance rates. I have not seen a fire department made up of volunteer firemen with a better fire rating than a 5.