(a) What tests have been undertaken by the National Regulator for Compulsory Specifications pertaining to (i) road safety and (ii) vehicle safety in the (aa) 2012-13, (bb) 2013-14 and (cc) 2014-15 financial years and (b) in each case, (i) what were the outcomes of each specified test, (ii) when was each specified test undertaken and (iii) under what conditions were the specified tests undertaken?