{"data":{"id":"us/40-cfr-60.93","jurisdiction":"us","citation":"40 CFR 60.93","heading":"Test methods and procedures.","body":"(a) In conducting the performance tests required in § 60.8, the owner or operator shall use as reference methods and procedures the test methods in appendix A of this part or other methods and procedures as specified in this section, except as provided in § 60.8(b).\n(b) The owner or operator shall determine compliance with the particulate matter standards in § 60.92 as follows:\n(1) Method 5 shall be used to determine the particulate matter concentration. The sampling time and sample volume for each run shall be at least 60 minutes and 0.90 dscm (31.8 dscf).\n(2) Method 9 and the procedures in § 60.11 shall be used to determine opacity.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES","Subpart I—Standards of Performance for Hot Mix Asphalt Facilities"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"cfd113e7b6984caee6d1d184f84690f0bb8491699b045c1edef72e28cfc0fe69","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-60.92","next":"us/40-cfr-60.100"},"notice":"GroundRules: Original legal text. Not legal advice."}