.1 Where necessary, fuel oil and lubricating oil
pipelines should be screened or otherwise suitably protected to avoid
as far as is practicable oil spray or oil leakages on hot surfaces
or into machinery air intakes. The number of joints in such piping
systems should be kept to a minimum. Special consideration should
be given to high pressure fuel oil pipes; where practicable, leakages
from such piping systems should be collected and should activate an
alarm.
.2 Where daily service fuel oil tanks are filled
automatically, means should be provided to eliminate overflow spillages.
Similar consideration should be given to other equipment automatically
treating flammable liquids, e.g. oil fuel purifiers, which whenever
practicable should be installed in a special space reserved for purifiers
and their heaters.
.3 Where oil fuel daily service tanks or settling
tanks are fitted with heating arrangements, a high temperature alarm
should be provided if there is a risk that the flashpoint of the oil
fuel may be exceeded.