Regulation 66
Vent pipes
of Petroleum (Transport and Storage) Rules
Subsidiary LegislationIn forceProvision 66 of 84
Regulation 66
A vent pipe shall be fitted to each tank terminating in an approved position at least 4.8 metres above ground level and provided with an air vent protector of an approved pattern; or alternatively each tank shall be fitted with vapour pressure and vacuum relief type valves in accordance with approved engineering design.