| ASTM D6348-03 | Multiple Compounds by FTIR |
| EPA Method 1/1A | Traverse Point Layout |
| EPA Method 2 | Gas Velocity and Flow |
| EPA Method 3A and 3B | O2 and CO2 |
| EPA Method 4 | Moisture |
| EPA Method 5 | Particulate Matter |
| EPA Method 6 | SO2 |
| EPA Method 6C | SO2 |
| EPA Method 7E | NO, NO2, NOx |
| EPA Method 8 | H2SO4 and SO2 |
| EPA Method 9 | Opacity |
| EPA Method 10 | CO |
| EPA Method 11 | H2S in Fuel Gas |
| EPA Method 15A | Reduced Sulfurs |
| EPA Method 16A | Reduced Sulfurs |
| EPA Method 17 | Particulate Matter (In-Stack) |
| EPA Method 18 | Organic Compounds |
| EPA Method 19 | Mass Emission Rate |
| EPA Method 20 | NO, NO2, NOx, O2 |
| EPA Method 21 | VOC Leaks |
| EPA Method 22 | Visible Emissions |
| EPA Method 25A | Total Hydrocarbons |
| EPA Method 201A | Particulate Matter (PM10 and PM2.5) |
| EPA Method 202 | Particulate Matter (Condensable) |
| EPA Method 323 | Formaldehyde |
| Performance Specification 2 | NOx/SO2 |
| Performance Specification 3 | O2/CO2 |
| Performance Specification 4/4A | CO |
| Performance Specification 5 | TRS |
| Performance Specification 6 | CERMs |
| Performance Specification 7 | H2S |
