Inhoud
1
Inleiding .......................................................................................................5
2
3
Beschrijving ..............................................................................................10
1.1
1.2
Afkortingen ............................................................5
1.3
Algemeen ...............................................................5
1.4
Gaskeurlabels
2.1
2.2
Aanbevelingen ..................................................... 9
3.1
3.2
3.3
Regeling ...............................................................13
3.4