Hong Kong Regulations

FACTORIES AND INDUSTRIAL UNDERTAKINGS (WORK IN COMPRESSED AIR) REGULATIONS - REGULATION 33

Personal labels

(1) Where a person is employed in compressed air at a pressure exceeding 14
pounds per square inch, the employer shall give such person a suitable and
durable label, to be worn next to the body, for the guidance of others should
the person be taken ill after leaving work, indicating that the person has
been employed in compressed air and giving the address of the medical lock to
which he should be conveyed if taken ill.

(2) A person who has been employed in compressed air at a pressure exceeding
14 pounds per square inch shall wear the label referred to in paragraph (1)
next to his body at all times during the 24 hours immediately following such
employment.