New Mexico Administrative Code
Title 20 - ENVIRONMENTAL PROTECTION
Chapter 11 - ALBUQUERQUE - BERNALILLO COUNTY AIR QUALITY CONTROL BOARD
Part 5 - VISIBLE AIR CONTAMINANTS
Section 20.11.5.15 - TEST PROCEDURES
Universal Citation: 20 NM Admin Code 20.11.5.15
Current through Register Vol. 35, No. 18, September 24, 2024
A. Visible emission limitations specified in this Part shall be determined by a certified observer using the standard visual method listed in 40 CFR 60 A, Method 9, or by operation of equipment approved by the Director that is known to produce equivalent or better accuracy.
B. Unless otherwise stated herein, emission observations shall be time-averaged over a minimum of 6 minutes. Where condensed water vapor is visible in an exhaust plume, the opacity assessment shall be made at a point consistent with the procedure stipulated in 40 CFR 60 Appendix A, Method 9.
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