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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 75
Subpart E - Subpart E—Alternative Monitoring Systems
§ 75.40 - General demonstration requirements.
§ 75.41 - Precision criteria.
§ 75.42 - Reliability criteria.
§ 75.43 - Accessibility criteria.
§ 75.44 - Timeliness criteria.
§ 75.45 - Daily quality assurance criteria.
§ 75.46 - Missing data substitution criteria.
§ 75.47 - Criteria for a class of affected units.
§ 75.48 - Petition for an alternative monitoring system.
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