US EPA has published amendments to Instrumental Test Methods 3A (CO2, O2), 6C (SO2), 7E (NOx), 10 (CO) and 20 (NOx from stationary gas turbines).
- Continuous Instrumental Test Methods: Fact Sheet (pdf, 1p., 78kB)
- Continuous Instrumental Test Methods: Final Amendments (pdf, 24pp., 121kB)
The changes are effective August 14, 2006.
5/15/2006: 40 CFR Part 60 Update of Continuous Methods; Final Rule (pdf, 24pp., 613kB)