PDFWAC 296-54-54770
Chokers and butt rigging.
(1) Chokers must be at least one size smaller than the mainline. If a dropline is used it must have a breaking strength equal to a line one size smaller than the mainline.
(2) All butt hook rigging must be used in a manner to prevent loss of the choker.
(3) Molles or cold shuts are prohibited in butt rigging as a load bearing connection.
[Statutory Authority: RCW 49.17.010, [49.17].040 and [49.17].050. WSR 99-17-117, amended and recodified as § 296-54-54770, filed 8/18/99, effective 12/1/99. Statutory Authority: RCW 49.17.040, [49.17].050 and [49.17].060. WSR 96-22-013, § 296-54-559, filed 10/28/96, effective 1/1/97. Statutory Authority: Chapter 49.17 RCW. WSR 88-23-054 (Order 88-25), § 296-54-559, filed 11/14/88. Statutory Authority: RCW 49.17.040 and 49.17.050. WSR 81-05-013 (Order 81-3), § 296-54-559, filed 2/10/81. Statutory Authority: RCW 49.17.040, 49.17.150 and 49.17.240. WSR 79-10-081 (Order 79-14), § 296-54-559, filed 9/21/79.]