There is actually no European legislation in place for Norovirus and Hepatitis A virus in fresh produce.
However there are scientific opinions made by EFSA:
Norovirus is added to the list* of feed and food of non-animal origin that is on the basis of a known or emerging risk to be subject to an increased level of official controls at the point of entry into the territories.
- Check out the changes in EU legislation on virology
*Commission Regulation (EC) 669/2009 implementing Regulation (EC) 882/2004 of the European Parliament and of the Council as regards the increase level of official controls on imports of certain feed and food of non-animal origin and amending Decision 2006/504/EC.