Wash. Admin. Code § 173-481-160
Current through Register Vol. 24-20, October 15, 2024
Sampling and analysis shall be in accordance with techniques approved by and on file with the department. Other sampling and methods of analysis which are equivalent in accuracy, sensitivity, reproducibility and applicability under similar conditions may be used after approval by the department.
Wash. Admin. Code § 173-481-160
Statutory Authority: Chapter 70.94 RCW. 87-19-073 (Order 87-21), § 173-481-160, filed 9/16/87.