Frequent Questions

Can refiners reduce the number of significant figures required for emissions values from 4 to 3 (the fourth significant figure is not meaningful in these calculations)?

No. Section 80.90(g) states that emission values shall be determined to four (4) significant figures.(7/1/94)

This question and answer is posted at The original was posted in the Q&A posted on 7/1/94 which can found at" See Question ID 3857 for RFG (Taken from the first question on
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