PDFWAC 296-301-100
Mercerizing range (piece goods).
(1) Stopping devices. A stopping device must be provided at each end of the machine.
(2) Frame ends. A guard must be installed at each end of the frame between the in-running chain and the clip opener, to prevent the worker's fingers from being caught.
(3) Mangle and washers. The nip at the in-running rolls must conform to WAC 296-301-04503(4).