40 CFR 60.1745 - What must I do if I choose to monitor carbon dioxide instead of oxygen as a diluent gas?
You must establish the relationship between oxygen and carbon dioxide during the initial evaluation of your continuous emission monitoring systems. You may reestablish the relationship during annual evaluations. To establish the relationship use three procedures:
- 40 CFR 60.1875 — What Must I Include in My Initial Report?
- 40 CFR 60.1885 — What Must I Include in My Annual Report?
- 40 CFR 60.1720 — What Continuous Emission Monitoring Systems Must I Install for Gaseous Pollutants?
- 40 CFR 60.1850 — What Records Must I Keep for Continuously Monitored Pollutants or Parameters?