Per completezza di informazione,
mi sembra doveroso linkare questa pagina AraiUK:
http://www.whyarai.co.uk/sharp.php
ed in particolare questo passaggio:
Please do also keep in mind that the final Sharp testing standards are still under development and in its current procedure pre-mature. The Department of Transport already announced that further testing procedures are under development.
Ognuno poi potrà trarre le proprie considerazioni,
e magari postarle qui.
Bye