Paragraph 26 Release of flammable liquids and gases

The sudden, unintentional and uncontrolled release—

(a)

inside a building—

(i)

of 100 kilograms or more of a flammable liquid;

(ii)

of 10 kilograms or more of a flammable liquid at a temperature above its normal boiling point;

(iii)

of 10 kilograms or more of a flammable gas; or

(b)

in the open air, of 500 kilograms or more of a flammable liquid or gas.