Fire type

1, according to the combustible type and combustion characteristics:

(1), Class A fire: refers to solid material fire. This substance usually has the nature of organic matter, and it can generally produce glowing embers when burned. Such as wood, hay, coal, cotton, wool, hemp, paper and other fires.

(2) Class B fire: refers to the fire of liquid or meltable solid substances. Such as kerosene, diesel oil, crude oil, methanol, ethanol, asphalt, paraffin, plastic and other fires.

(3) Class C fire: refers to gas fire. Such as gas, natural gas, methane, ethane, propane, hydrogen and other fires.

(4) Class D fire: refers to metal fire. Such as potassium, sodium, magnesium, titanium, zirconium, lithium, aluminum-magnesium alloy and other fire.

(5) Class E fire: refers to live fire. A fire in which an object burns with electricity.

(6) Class F fire: refers to the fire of cooking materials (such as animal and vegetable oils) in the cooker.

2, according to the classification:

(1), especially serious fire: refers to a fire that causes more than 30 deaths, or serious injuries 1 000 people, or direct property losses1100 million yuan.

(2) Major fire: refers to a fire that causes death of more than 30 people 10, or serious injury of more than 50 people 100, or direct property loss of more than 50 million yuan 100 billion yuan.

(3) Major fire: refers to a fire that causes more than 3 people to die 10, or more than 10 but less than 50 people to be seriously injured, or more than 10 and less than 50 million yuan in direct property losses.

(4) General fire: refers to a fire that causes the death of less than 3 people, or serious injury of less than 10 people, or direct property loss of less than100000 yuan.

Extended data

Common fire prevention:

1, fire prevention measures in public places:

(1), when using electric heating equipment in public places, stay away from flammable materials.

(2), the use of lighting lamps and lanterns to keep a safe distance with combustible substances.

(3) After the electrical appliances are used up, cut off the power supply in time, put them on a nonflammable base, and store them after the waste heat is exhausted.

(4) When attending public activities, try not to smoke.

(5) When taking part in activities in public places, it is forbidden to carry inflammable and explosive articles. For example, when performing in theaters and clubs, flammable and explosive articles such as starting gun paper, firecrackers and fireworks used should be watched by special personnel, away from flammable materials.

2, electrical fire prevention:

(1), the newly installed line equipment must pass the inspection before it can be powered on. Temporary lines should be strictly controlled, managed by special personnel, and removed after use.

(2), the use of qualified lines, sockets and other equipment and electrical equipment.

(3) The lines and equipment installed by professional electricians must comply with relevant safety regulations.

3, life fire prevention:

(1), don't throw cigarette butts. Littering cigarette butts and touching flammable materials at will may cause fires.

(2) Don't smoke in bed.

(3) Don't light candles and read in mosquito nets.

(4) Don't burn sundries.

(5) Don't store inflammable and explosive articles.

(6), do not use electric furnace, fast heating, electric cup, rice cooker and other electric heating equipment.

(7) Do not use coal stoves, kerosene stoves, liquefier stoves, alcohol stoves and other appliances that may cause fire without authorization.

(8), VIP lights off. Smell the smell of wire glue, report it in time and take measures.

(9) Keep the desk lamp away from pillows and bedding.