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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 21, 2026
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Title 40
Chapter I
Part 98
Subpart ZZ - Subpart ZZ—Ceramics Manufacturing
§ 98.520 - Definition of the source category.
§ 98.521 - Reporting threshold.
§ 98.522 - GHGs to report.
§ 98.523 - Calculating GHG emissions.
§ 98.524 - Monitoring and QA/QC requirements.
§ 98.525 - Procedures for estimating missing data.
§ 98.526 - Data reporting requirements.
§ 98.527 - Records that must be retained.
§ 98.528 - Definitions.
Appendix - Table 1 to Subpart ZZ of Part 98—CO2 Emission Factors for Carbonate-Based Raw Materials
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