The Planning (Hazardous Substances) Regulations 1992

PART CFLAMMABLE SUBSTANCES (UNLESS SPECIFICALLY NAMED IN PARTS A AND B)

Column 1Column 2
Hazardous substancesControlled quantities
(in tonnes, unless otherwise stated)

66.  Liquefied petroleum gas, such as commercial propane and commer cial butane, and any mixtures thereof, when held at a pressure greater than 1.4 bar absolute

       25

67.  Liquefied petroleum gas, such as commercial propane and commer cial butane, and any mixture thereof, when held under refrigeration at a pressure of 1.4 bar absolute or less

       50

68.  Gas or any mixture of gases which is flammable in air, when held as a gas

       15

69.  A substance or any mixture of substances, which is flammable in air, when held above its boiling point (measured at 1 bar absolute) as a liquid or as a mixture of liquid and gas at a pressure of more than 1.4 bar absolute

       25

70.  A liquefied gas or any mixture of liquefied gases, which is flammable in air and has a boiling point of less than 0°C (measured at 1 bar absolute), when held under refrigeration or cooling at a pressure of 1.4 bar absolute or less

       50

71.  A liquid or any mixture of liquids not included in entries 68 to 70 above, which has a flash point of less than 21°C

10,000