In order to ensure that PPE is examined on the basis of the state of the art, the limit of validity of the EU type-examination certificate should be set at a maximum of five years.
Chun a áirithiú go scrúdaítear TCP ar bhonn staid na teicníochta, ba cheart a shocrú gur cúig bliana ar a mhéad a bheidh i gceist le tréimhse bailíochta an deimhnithe ar chineálscrúdú AE.