00 Greenhouse gases (CO2, N2O in CO2 equivalent, CH4 in CO2 equivalent, HFC in CO2 equivalent, PFC in CO2 equivalent, SF6 in CO2 equivalent, NF3 in CO2 equivalent)
01 Carbon dioxide
02 Methane
03 Methane (CO2 equivalent)
04 Nitrous oxide
05 Nitrous oxide (CO2 equivalent)
06 Hydrofluorocarbones (CO2 equivalent)
07 Perfluorocarbones (CO2 equivalent)
08 Nitrogen trifluoride and sulphur hexafluoride (CO2 equivalent)
09 Carbon dioxide from biomass used as a fuel
0a Acidifying gases (SOX in SO2 equivalent, NOX in SO2 equivalent, NH3 in SO2 equivalent)
0b Sulphur oxides (SO2 equivalent)
0c Nitrogen oxides (SO2 equivalent)
0d Ammonia (SO2 equivalent)
0e Ozone precursors (NMVOC, NOX in NMVOC equivalent, CO in NMVOC equivalent, CH4 in NMVOC equivalent)
0f Nitrogen oxides (NMVOC equivalent)
0g Carbon monoxide
0h Carbon monoxide (NMVOC equivalent)
0i Methane (NMVOC equivalent)
0j Nitrogen oxides
0k Ammonia
0l Particulates < 2.5µm
0m Particulates < 10µm
0n Non-methane volatile organic compounds
Environment indicator
00 Air emissions by resident units (production activities and households)
01 Air emissions by resident units released from use of fuel purchased abroad - total
02 Air emissions by resident units released from use of fuel purchased abroad - fishing vessels
03 Air emissions by resident units released from use of fuel purchased abroad - land transport
04 Air emissions by resident units released from use of fuel purchased abroad - water transport
05 Air emissions by resident units released from use of fuel purchased abroad - air transport
06 Air emissions by non-resident units released from use of fuel purchased on the territory (only if included in national totals according to international conventions) - total
07 Air emissions by non-resident units released from use of fuel purchased on the territory (only if included in national totals according to international conventions) - land transport
08 Air emissions by non-resident units released from use of fuel purchased on the territory (only if included in national totals according to international conventions) - water transport
09 Air emissions by non-resident units released from use of fuel purchased on the territory (only if included in national totals according to international conventions) - air transport
0a Other adjustments and statistical differences
0b Air emissions as reported to international conventions (UNFCCC and CLRTAP inventories, territory principle)
0c Air emissions as reported to international convention including LULUCF (UNFCCC, territory principle)
0d Land use, land use change, and forestry (LULUCF)
0e Forest land
0f Cropland and grassland
0g Other land use, land use change, and forestry (LULUCF)
Air emissions accounts totals bridging to emission inventory totals
methods, notes and classification
Methods 
Variables