european commission directorate general for energy and transport d new energies & demand management regulatory policy promotion of brussels 27th september 2002 tren d1 m 324 mandate to cen cenelec the elaboration adoption measurement standards household appliances water heaters hot storage heating systems i justification this standardisation is related council directive 92 75 eec which lays down legal basis a compulsory system labelling information provision certain using in particular order provide on comparable it necessary that suppliers these use uniform standard existing international obtaining but common required ensure all covered by implementing are measured n its can best be applied following provided under will require revised so as