update:

EN 1434-1:2015 Heat meters - Part 1: General requirements - added valid 2015 edition
EN 1434-2:2015 Heat meters - Part 2: Constructional requirements - added valid 2015 edition
EN 1434-4:2015 Heat meters - Part 4: Pattern approval tests - added valid 2015 edition
EN 1434-5:2015 Heat meters - Part 5: Initial verification tests - added valid 2015 edition
EN 1434-6:2015 Heat meters - Part 6: Installation, commissioning, operational monitoring and maintenance - added valid 2015 edition


now what's missing is:
CEN/TR 15760:2010 Heat meters - Checklist documenting the relationship between the Directive 2004/22/EC (MID) and EN 1434:2007
CEN/TR 16911:2015 Heat meters - Recommendations for circulation water in industrial and district heating systems and their operation


[link Point to another website Only the registered members can access] or

[link Point to another website Only the registered members can access]