www bzfxw com Li ce ns ed c op y T he U ni ve rs ity o f H on g K on g, T he U ni ve rs ity o f H on g K on g, V er si on c or re ct a s of 1 8/ 04 /2 00 9 02 2 3, ( c) B S I BRITISH STANDARD BS EN 47[.]
Licensed copy: The University of Hong Kong, The University of Hong Kong, Version correct as of 18/04/2009 02:23, (c) BSI BRITISH STANDARD High-visibility warning clothing for professional use — Test methods and requirements ICS 13.340.10 12&23