This Part of BS 7114 specifies requirements for the construciton , performance and labelling of firewords and certain items of ancillary equipment. It is applicable to fireworks for sale to the general pubic, for indoor and outdoor use (i.e. categories 1,2 and 3 as classified in BS 7114: Part 1). Category 4 fireworks, i.e. fireworks which are incomplete and/or which are not intended for sale to the general public, are excluded. Category 3 shells supplied without a mortar tbbe are also excluded.