US lawDistrict of ColumbiaRegulationsTitle 22-B — HEALTHChapter 22-B68 — LICENSING USERS OF RADIOACTIVE MATERIAL680822-B DCMR 68086808. RESERVEDLast amended: 2006Length: 13 wordsOfficial source Cite as D.C. Mun. Regs. tit. 22-B, § 68086808 RESERVED SOURCE: Final Rulemaking published at 53 DCR 3721 (May 5, 2006).Previous22-B DCMR 6807Next22-B DCMR 6809