Do you have questions about a Test Method, Performance Specification or Source Category? Find the EMC contact for your question in the EMC Directory.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.-
Method 28A Measurement of Air-to-Fuel Ratio and Minimum Achievable Burn Rates for Wood-Fired Appliances 8-4-2017 (PDF)(6 pp, 300 K)
CFR Promulgated Test Method 28A Measurement of air to fuel ratio and minimum achievable burn rates for wood-fired appliances