Specifies the training activities and terminal objectives required for the further training and accreditation of experienced air divers to operate safely and competently as bellmen and lock-out divers. Such qualification is the minimum required by regulatory authorities who are responsible for the control of deep diving off-shore, e.g. oil and gas exploration.
Original price was: $57.00.$28.00Current price is: $28.00.
Training and certification of divers – Bell diving
Standards Australia , 12/31/1984
Pages: 18