Frequent Questions

Will a portable midrange infrared analyzer be acceptable if correlated to the mandatory test method at an independent laboratory for monitoring the oxygenates, benzene, and aromatics for terminals and retailers in their quality assurance programs?

Testing for downstream quality assurance programs may be done with test methods other than the regulatory methods if adequate correlation to the regulatory test methods is demonstrated. However, testing for downstream oxygenate blending must be done using the regulatory test methods.(10/3/94)

This question and answer is posted at http://www.epa.gov/otaq/regs/fuels/rfg/qa/420r03009.pdf. The original was posted in the Q&A posted on 10/3/94 which can found at http://www.epa.gov/otaq/rfg_qa.htm" See Question ID 3857 for RFG (Taken from the first question on http://www.epa.gov/otaq/regs/fuels/rfg/qa/420r03009.pdf)
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