D.C. Mun. Regs. tit. 12, subtit. 12-F, ch. 12-F14Download PDFCurrent through Register Vol. 72, No. 2, January 10, 2025Chapter 12-F14 - REFERENCED STANDARDS D.C. Mun. Regs. tit. 12, subtit. 12-F, ch. 12-F14Final Rulemaking published at 67 DCR 5679 (5/29/2020 )