Laboratories operated by the Bureau

(1) The laboratories and testing facilities operated by the Bureau may be inspected from time to time, by the Committee established under regulation 3, for compliance with regulation 5. (2) The reports of recognized tests issued by the Bureau’s laboratories or testing facilities and signed by one or more persons employed by the Bureau and authorized to sign such reports, shall be prima facie evidence of the statements contained in the reports. (3) The Bureau shall publish from time to time the names of its employees authorized to sign reports of recognized tests.