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Okla. Admin. Code tit. 252, ch. 303 – TNI Laboratory Accreditation | Midpage
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Oklahoma Administrative Code
Title 252
Chapter 303
Okla. Admin. Code tit. 252, ch. 303
TNI Laboratory Accreditation
Department of Environmental Quality
1
General Provisions
3
Laboratory Accreditation Process
5
General Operations
7
Management and Technical Requirements
9
Secondary Accreditation