Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 302. Field Laboratory Accreditation |
Subchapter 9. Quality Assurance/Quality Control |
Part 3. STANDARD OPERATING PROCEDURES AND METHODS MANUAL |
SECTION 252:302-9-21. General |
SECTION 252:302-9-22. Standard Operating Procedures (SOPs) |
SECTION 252:302-9-23. Test method(s) |
SECTION 252:302-9-24. Selection of methods |
SECTION 252:302-9-25. Methodology incorporated by reference |