US lawWashingtonRegulationsTitle 246 — HEALTH, DEPARTMENT OFChapter 246-315 — DENTAL LABORATORIES246-315-001WAC 246-315-001WAC 246-315-001. PurposeLast amended: 2021Year: 2026Length: 16 wordsOfficial source The purpose of these rules is to further clarify and define chapter 70.352 RCW, Dental laboratories.NextWAC 246-315-010