§ 63.885. Test methods and procedures.
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/us/cfr/t40/s§ 63.885·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)You must use the following methods to determine compliance with the applicable emission limits:
(1)Method 1 at 40 CFR part 60, appendix A-1 for the selection of the sampling port location and number of sampling ports;
(2)Method 2 at 40 CFR part 60, appendix A-1 for volumetric flow rate;
(3)Method 3 or 3A (40 CFR part 60, appendix A-2) for oxygen and carbon dioxide for diluent measurements needed to correct the concentration measurements to a standard basis;
(4)Method 4 at 40 CFR part 60, appendix A-4 for moisture content of the stack gas;
(5)Method 29 (40 CFR part 60, appendix A-8) for the concentration of chromium compounds. Each run must consist of a minimum sample volume of two dry standard cubic meters.
(6)An alternative method, subject to approval by the Administrator.
(b)Each performance test must consist of three runs. You must use the average of the three runs in the applicable equation for determining compliance.
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§ 63.885
Test methods and procedures.
Cite40 CFR 60
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