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For each . . . | Complying with the requirement to . . . | You must . . . | Using . . . | According to the following requirements . . . |
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1 You may also use methods 3A and 10 as options to ASTM-D6522-00 (2005). | ||||
2 You may obtain a copy of ASTM-D6348-03 from at least one of the following addresses: American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, or University Microfilms International, 300 North Zeeb Road, Ann Arbor, MI 48106. | ||||
3 Incorporated by reference, see §63.14. | ||||
1. 2SLB, 4SLB, and CI stationary RICE | a. Reduce CO emissions | i. Select the sampling port location and the number/location of traverse points at the inlet and outlet of the control device; and | (a) For CO, O 2 , and moisture measurement, ducts ?6 inches in diameter may be sampled at a single point located at the duct centroid and ducts >6 and ?12 inches in diameter may be sampled at 3 traverse points located at 16.7, 50.0, and 83.3% of the measurement line ('3-point long line'). If the duct is >12 inches in diameter and the sampling port location meets the two and half-diameter criterion of section 11.1.1 of method 1 of 40 CFR part 60, appendix A-1, the duct may be sampled at `3-point long line'; otherwise, conduct the stratification testing and select sampling points according to section 8.1.2 of method 7E of 40 CFR part 60, appendix A-4. | |
ii. Measure the O 2 at the inlet and outlet of the control device; and | (1) Method 3 or 3A or 3B of 40 CFR part 60, appendix A-2, or ASTM D6522-00 (Reapproved 2005) 13 (heated probe not necessary) | (b) Measurements to determine O 2 must be made at the same time as the measurements for CO concentration. | ||
iii. Measure the CO at the inlet and the outlet of the control device; and | (2) ASTM D6522-00 (Reapproved 2005) 123 (heated probe not necessary) or method 10 of 40 CFR part 60, appendix A-4 | (c) The CO concentration must be at 15 percent O 2 , dry basis. | ||
iv. Measure moisture content at the inlet and outlet of the control device as needed to determine CO and O 2 concentrations on a dry basis | (3) Method 4 of 40 CFR part 60, appendix A-3, or method 320 of 40 CFR part 63, appendix A, or ASTM D6348-03 13 | (d) Measurements to determine moisture content must be made at the same time and location as the measurements for CO concentration. | ||
2. 4SRB stationary RICE | a. Reduce formaldehyde or THC emissions | i. Select the sampling port location and the number/location of traverse points at the inlet and outlet of the control device; and | (a) For formaldehyde, THC, O 2 , and moisture measurement, ducts ?6 inches in diameter may be sampled at a single point located at the duct centroid and ducts >6 and ?12 inches in diameter may be sampled at 3 traverse points located at 16.7, 50.0, and 83.3% of the measurement line (`3-point long line'). If the duct is >12 inches in diameter and the sampling port location meets the two and half-diameter criterion of section 11.1.1 of method 1 of 40 CFR part 60, appendix A, the duct may be sampled at `3-point long line'; otherwise, conduct the stratification testing and select sampling points according to section 8.1.2 of method 7E of 40 CFR part 60, appendix A. | |
ii. Measure O 2 at the inlet and outlet of the control device; and | (1) Method 3 or 3A or 3B of 40 CFR part 60, appendix A-2, or ASTM D6522-00 (Reapproved 2005) 13 (heated probe not necessary) | (b) Measurements to determine O 2 concentration must be made at the same time as the measurements for formaldehyde or THC concentration. | ||
iii. Measure moisture content at the inlet and outlet of the control device as needed to determine formaldehyde or THC and O 2 concentrations on a dry basis; and | (2) Method 4 of 40 CFR part 60, appendix A-3, or method 320 of 40 CFR part 63, appendix A, or ASTM D6348-03 13 | (c) Measurements to determine moisture content must be made at the same time and location as the measurements for formaldehyde or THC concentration. | ||
iv. If demonstrating compliance with the formaldehyde percent reduction requirement, measure formaldehyde at the inlet and the outlet of the control device | (3) Method 320 or 323 of 40 CFR part 63, appendix A; or ASTM D6348-03, 13 provided in ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent R must be greater than or equal to 70 and less than or equal to 130 | (d) Formaldehyde concentration must be at 15 percent O 2 , dry basis. Results of this test consist of the average of the three 1-hour or longer runs. | ||
v. If demonstrating compliance with the THC percent reduction requirement, measure THC at the inlet and the outlet of the control device | (4) (1) Method 25A, reported as propane, of 40 CFR part 60, appendix A-7 | (e) THC concentration must be at 15 percent O 2 , dry basis. Results of this test consist of the average of the three 1-hour or longer runs. | ||
3. Stationary RICE | a. Limit the concentration of formaldehyde or CO in the stationary RICE exhaust | i. Select the sampling port location and the number/location of traverse points at the exhaust of the stationary RICE; and | (a) For formaldehyde, CO, O 2 , and moisture measurement, ducts ?6 inches in diameter may be sampled at a single point located at the duct centroid and ducts >6 and ?12 inches in diameter may be sampled at 3 traverse points located at 16.7, 50.0, and 83.3% of the measurement line (`3-point long line'). If the duct is >12 inches in diameter and the sampling port location meets the two and half-diameter criterion of section 11.1.1 of method 1 of 40 CFR part 60, appendix A, the duct may be sampled at `3-point long line'; otherwise, conduct the stratification testing and select sampling points according to section 8.1.2 of method 7E of 40 CFR part 60, appendix A. If using a control device, the sampling site must be located at the outlet of the control device. | |
ii. Determine the O 2 concentration of the stationary RICE exhaust at the sampling port location; and | (1) Method 3 or 3A or 3B of 40 CFR part 60, appendix A-2, or ASTM D6522-00 (Reapproved 2005) 13 (heated probe not necessary) | (b) Measurements to determine O 2 concentration must be made at the same time and location as the measurements for formaldehyde or CO concentration. | ||
iii. Measure moisture content of the stationary RICE exhaust at the sampling port location as needed to determine formaldehyde or CO and O 2 concentrations on a dry basis; and | (2) Method 4 of 40 CFR part 60, appendix A-3, or method 320 of 40 CFR part 63, appendix A, or ASTM D6348-03 13 | (c) Measurements to determine moisture content must be made at the same time and location as the measurements for formaldehyde or CO concentration. | ||
iv. Measure formaldehyde at the exhaust of the stationary RICE; or | (3) Method 320 or 323 of 40 CFR part 63, appendix A; or ASTM D6348-03, 13 provided in ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent R must be greater than or equal to 70 and less than or equal to 130 | (d) Formaldehyde concentration must be at 15 percent O 2 , dry basis. Results of this test consist of the average of the three 1-hour or longer runs. | ||
v. Measure CO at the exhaust of the stationary RICE | (4) Method 10 of 40 CFR part 60, appendix A-4, ASTM D6522-00 (2005), 13 method 320 of 40 CFR part 63, appendix A, or ASTM D6348-03 13 | (e) CO concentration must be at 15 percent O 2 , dry basis. Results of this test consist of the average of the three 1-hour or longer runs. |
[79 FR 11290, Feb. 27, 2014; 88 FR 18413, March 29, 2023]