{"data":{"id":"us/40-cfr-table-3-to-subpart-jjj-of-part-63","jurisdiction":"us","citation":"40 CFR Table 3 to Subpart JJJ of Part 63","heading":"Table 3 to Subpart JJJ of Part 63—Group 1 Storage Vessels at Existing Affected Sources Producing the Listed Thermoplastics","body":"Thermoplastic Chemical a Vessel capacity (cubic meters) Vapor pressure b (kilopascals)\nASA/AMSAN c styrene/acrylonitrile mixture ≥3.78 ≥0.47\nacrylonitrile ≥75.7 ≥1.62\nPolystyrene, continuous processes all chemicals \u003c75.7 ≥14.2\n≥75.7\n≥1.9\nNitrilec acrylonitrile ≥13.25 ≥1.8\na Vessel capacity and vapor pressure criteria are specific to the listed chemical or to “all chemicals,” as indicated.\nb Maximum true vapor pressure of total organic HAP at storage temperature.\nc The applicability criteria in Table 2 of this subpart shall be used for chemicals not specifically listed in this table (i.e., Table 3).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart JJJ—National Emission Standards for Hazardous Air Pollutant Emissions: Group IV Polymers and Resins"],"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":"43979a82edbf04515e1e731d178e110280040fd4ef923cf8543946d344eb168b","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-2-to-subpart-jjj-of-part-63","next":"us/40-cfr-table-4-to-subpart-jjj-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}