Washington Administrative Code (Last Updated: November 23, 2016) |
Title 173. Ecology, Department of (See Titles 197, 317, 372, and 508) |
Chapter 173-422. Motor vehicle emission inspection. |
Section 173-422-095. Exhaust opacity testing equipment.
Latest version.
- The exhaust opacity measurement shall be conducted using an opacity meter approved by the department.The opacity meter shall:(1) Automatically calibrates itself before each test.(2) Provide for continuous measurement of exhaust opacity unaffected by rain or wind.[Statutory Authority: Chapter 70.120 RCW. WSR 94-05-039 (Order 93-10), § 173-422-095, filed 2/8/94, effective 3/11/94; WSR 93-10-062 (Order 91-46), § 173-422-095, filed 5/3/93, effective 6/3/93.]
Chapter 70.120 RCW. WSR 94-05-039 (Order 93-10), § 173-422-095, filed 2/8/94, effective 3/11/94; WSR 93-10-062 (Order 91-46), § 173-422-095, filed 5/3/93, effective 6/3/93.