US lawSouth CarolinaRegulationsChapter 8 — BUILDING CODES COUNCIL8-1302S.C. Code Regs. 8-1302S.C. Code Regs. 8-1302. IMC Table 1103.1 Refrigerant Classification, Amount, and OELYear: 2026Length: 16 wordsOfficial source Modify Footnote c to state: The ASHRAE Standard 34 flammability classification for this refrigerant is 2L.PreviousS.C. Code Regs. 8-1301NextS.C. Code Regs. 8-1303