| Gas Fuels | |||||||
| Primary gas fuels | Secondary gas fuels | ||||||
| Natural gas (NG) | Gasworks gas (GG) | ||||||
| Coke-oven gas (OG) | |||||||
| Refinery gas (RG) | |||||||
| Liquid Fuels | |||||||
| Primary liquid fuels | Secondary liquid fuels | ||||||
| Crude petroleum (CR) | Aviation gasoline (AV) | ||||||
| Natural gas liquids (GL) | Plant condensate (CD) | ||||||
| Gas-diesel oils (DL) | |||||||
| Feedstocks (FS) | |||||||
| Jet fuel (JF) | |||||||
| Kerosene (KR) | |||||||
| Liquefied petroleum gas (LP) | |||||||
| Motor gasoline (MO) | |||||||
| Natural gasoline (NT) | |||||||
| Residual fuel oils (RF) | |||||||
| Secondary nonenergy liquid fuels | |||||||
| Bitumen/asphalt (BT) | |||||||
| Lubricants (LU) | |||||||
| Naphthas (NP) | |||||||
| Petroleum coke (PK) | |||||||
| Other petroleum products (PP) | |||||||
| Petroleum waxes (PW) | |||||||
| White spirit/industrial spirit (WS) | |||||||
| Solid Fuels | |||||||
| Primary solid fuels | Secondary solid fuels | ||||||
| Coal (CL) | Lignite (brown coal) briquettes (BB) | ||||||
| Lignite/brown coal (LB) | Hard coal (patent fuel) briquettes (BC) | ||||||
| Oil shale (OS) | Brown coal coke (BK) | ||||||
| Peat (PT) | Peat briquettes (BP) | ||||||
| Gas coke (GK) | |||||||