1. Regulations
  2. title 40
  3. chapter I-i13
  4. part 63
  5. subpart QQQ
  6. appendix-i 4

- Figure 1 to Subpart QQQ of Part 63—Data Summary Sheet for Determination of Average Opacity

Figure 1 to Subpart QQQ of Part 63—Data Summary Sheet for Determination of Average Opacity

Clock time Number of converters blowing Converter aisle activity Average opacity for
1-minute interval
(percent) 		Visible emissions interference observed during 1-minute interval?
(yes or no) 		Average opacity for 1-minute interval blowing without visible emission interferences
(percent)

AUTHORITY: 42 U.S.C. 7401

SOURCE: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.