| Applicability: |
eCFR Appendix A-4  [ecfr.gov]
Test methods for stationary sources:
Method 6:
Determination of SO2 emissions
Method 6A:
Determination of SO2, moisture, and CO2 from fossil fuel combustion sources.
Method 6B:
Determination of SO2 and CO2 daily average emission from fossil fuel combustion sources.
Method 6C:
Determination of SO2 emissions (instrumental analyzer procedure).
Method 7:
Determination of NOx emissions
Method 7A:
Determination of NOx emissions (ion chromatographic method).
Method 7B:
Determination of NOx emissions (ultraviolet spectrophotometry).
Method 7C:
Determination of NOx emissions (alkaline-permanganate/ colorimetric method)
Method 7D:
Determination of NOx emissions (alkaline-permangante/ion chromatographic method)
Method 7E:
Determination of NOx emissions (instrumental analyzer procedure).
Method 8:
Determination of sulfuric acid (H2SO4) mist and SO2 emissions
Method 9:
Visual determination of the opacity of emissions
Alternate Method 1 to Method 9:
Determination of opacity remotely by lidar.
Method 10:
Determination of CO emissions
Method 10A:
Determination of CO emissions in certifying continuous emission monitoring systems (CEMS) at petroleum refineries.
Method 10B:
Determination of CO emissions |
| Known Sources in NDEE Jurisdiction: |
|
| Date of Original Final Rule: |
12/23/71 |
| Amendments Dates: |
09/13/2010 (75 FR 55647)
10/17/2000 (65 FR 61744) |
| State Regulations: |
Title 129, Chapter 12, Section 001.86
Prevoiusly: Chapter 18, Section 001.64 |
| Federal Regulations: |
40 CFR 60 Appendix A-4 |
| Related Rules: |
|
| Regulations and Federal Registers: |
eCFR Appendix A-4  [ecfr.gov]
|
| FAQs, Fact Sheets, and Rule Summaries: |
|
| Other Information and Resources: |
|
| Notes: |
|
| Page Last Updated: |
12/30/22 |