Hong Kong Regulations

BUILDING (STANDARDS OF SANITARY FITMENTS, PLUMBING, DRAINAGE WORKS AND LATRINES) REGULATIONS - REGULATION 38A

British Standard Specification and other national standards

The Building Authority may permit, in writing and subject to such conditions
as he may endorse thereon, the use of materials or the carrying out of any
works that are subject to this Part in accordance with a relevant British
Standard Specification, British Standard Code of Practice or other national
standard accepted by the Building Authority and that prescribes the quality of
material or standards of workmanship. (L.N. 361 of 1980)