“guidance notes and tapes” .uk cen/tr 15753:2008 licensed copychinese university of hong kong, 21/10/2008 07:52, uncontrolled copy, (c) bsi pd cen/tr 15753:2008 bsi group headquarters 389 chiswick high road, london w4 4al, uk tel +44 (0)20 8996 9001 fax +44 (0)20 8996 7001...