| Applicability: |
eCFR Appendix A-1  [ecfr.gov]
Test methods for stationary sources
Method 1: Sample and velocity traverses
Method 1A: Sample and velocity traverses for small stacks or ducts
Method 2: Determination of stack gas velocity and volumetric flow rate (Type S pitot tube).
Method 2A: Direct measurement of gas volume through pipes and small ducts.
Method 2B: Determination of exhaust gas volume flow rate from gasoline vapor incinerators.
Method 2C: Determination of gas velocity and volumetric flow rate in small stack or ducts (standard pitot tube).
Method 2D: Measurement of gas volume flow rates in small pipes and ducts.
Method 2E: Determination of landfill gas production flow rate.
Method 2F: Determination of stack gas velocity and volumetric flow rate with three-dimensional probes. |
| Known Sources in NDEE Jurisdiction: |
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| Date of Original Final Rule: |
12/23/71 |
| Amendments Dates: |
10/17/2000 (65 FR 61744) |
| State Regulations: |
Title 129, Chapter 12, Section 001.86
Previously: Title 129, Chapter 18, Section 001.64 |
| Federal Regulations: |
40 CFR 60 Appendix A-1 |
| Related Rules: |
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| Regulations and Federal Registers: |
eCFR Appendix A-1  [ecfr.gov]
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| FAQs, Fact Sheets, and Rule Summaries: |
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| Other Information and Resources: |
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| Notes: |
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| Page Last Updated: |
12/30/22 |