Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. YYYY, Tbl. 3 Table 3 to Subpart YYYY of Part 63—Requirements for Performance Tests and Initial Compliance Demonstrations

a. demonstrate formaldehyde emissions meet the emission limitations specified in Table 1 by a performance test initially and on an annual basis AND

Test Method 320 of 40 CFR part 63, appendix A; ASTM D6348-12e1 ¹ provided that the test plan preparation and implementation provisions of Annexes A1 through A8 are followed and the ^{as determined in Annex A5 is equal or greater than 70% and less than or equal to 130%; or other methods approved by the Administrator}

^{formaldehyde concentration must be corrected to 15-percent O, dry basis. Results of this test consist of the average of the three 1-hour runs. Test must be conducted within 10 percent of 100-percent load.}

b. select the sampling port location and the number of traverse points AND

Method 1 or 1A of 40 CFR part 60, appendix A

if using an air pollution control device, the sampling site must be located at the outlet of the air pollution control device.

c. determine the O₂ concentration at the sampling port location AND

Method 3A or 3B of 40 CFR part 60, appendix A; ANSI/ASME PTC 19.10-1981¹ (Part 10) manual portion only; ASTM D6522-11¹ if the turbine is fueled by natural gas

measurements to determine O₂ concentration must be made at the same time as the performance test.

d. determine the moisture content at the sampling port location for the purposes of correcting the formaldehyde concentration to a dry basis

Method 4 of 40 CFR part 60, appendix A or Test Method 320 of 40 CFR part 63, appendix A, or ASTM D6348-12e1 ¹

measurements to determine moisture content must be made at the same time as the performance test.