(a) Except as specified under Chapter 9, Section 45(b), linens shall be mechanically washed.
(b) In establishments or processing plants in which only wiping cloths are laundered as specified under Chapter 9, Section 43(b), the wiping cloths may be laundered in a mechanical washer, sink designated only for laundering wiping cloths, or a warewashing or food preparation sink that is cleaned as specified under Chapter 7, Section 10.
010-9 Wyo. Code R. § 9-45