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 will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Method 11 Determination of hydrogen sulfide content of fuel gas streams in petroleum refineries (PDF)(13 pp, 455 K)
- Frequently Asked Questions (FAQs) for Method 11 (PDF)(1 pg, 88 K, August 2016)