SIZE DESIGNATION | SIZE RANGE |
Extra small | 14 mm to and including 16 mm |
Small | 16 mm to and including 18 mm |
Medium | 18 mm to and including 20 mm |
Large | 20 mm to and including 22 mm |
Extra large | 22 mm and over |
Wash. Admin. Code § 16-414-110
Statutory Authority: Chapters 15.17 and 34.05 RCW. 07-12-076, § 16-414-110, filed 6/5/07, effective 7/6/07; 05-12-037, § 16-414-110, filed 5/25/05, effective 6/25/05. Statutory Authority: Chapter 15.17 RCW. 80-08-010 (Order 1708), § 16-414-110, filed 6/20/80.