Wash. Admin. Code § 16-328-060
(4) Each lot of foundation, registered or certified planting stock may have no more than the percentage of affected plants listed in the table below.
TOLERANCES (%)
| Foundation | Registered | Certified | ||
| Factors | (all inspections) | 1st & 2ndinspections | 3rdinspection | |
| Visible Symptoms of Virus Diseases | 0 | 0 | 0 | 0.5 |
| Nematode | 0 | 0 | 0 | 0 |
| Variety Mixture | 0 | 0 | 0.1 | 0 |
| All other Diseases (including lethal decline) | 0 | 0.5 | 2 | 1 |
[Statutory Authority: Chapter 15.14 RCW. WSR 00-19-034, § 16-328-060, filed 9/12/00, effective 10/13/00; WSR 87-13-016 (Order 1932), § 16-328-060, filed 6/9/87; Order 1216, § 16-328-060, filed 10/18/71, effective 11/18/71; Order 925, Regulation 5, filed 6/25/63; Order 625, Regulation 6, effective 4/29/52.]