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Washington Administrative Code (Last Updated: November 23, 2016) |
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Title 296. Labor and Industries, Department of |
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Chapter 296-155. Safety standards for construction work. |
Section 296-155-201. Definitions applicable to this chapter.
Latest version.
- Catenary life line. A horizontal rope between two fixed anchorages, independent of the work surface, to which the lanyard is attached, either by tying or by means of a sliding connection. A catenary life line must be capable of supporting a minimum dead weight of 5,400 pounds per person, applied at the midpoint of the line.Contaminant. Any material which by reason of its action upon, within, or to a person or object is likely to cause physical harm.Dropline. A vertical rope from a fixed anchorage, independent of the work surface, to which the lanyard is affixed or tied.Fixed anchorage. A secure point of attachment, not a part of the work surface, for droplines, lifelines, catenary life lines, or lanyards. The fixed anchorage and its appurtenances must be capable of supporting a minimum dead weight of 5,400 pounds per worker.Lanyard. A rope, suitable for supporting one person. One end is fastened to a safety belt or harness and the other end is secured to a substantial object or a safety line.Lifeline. A rope, suitable for supporting one person, to which a lanyard or safety belt (or harness) is attached.O.D. Optical density and refers to the light refractive characteristics of a lens.Radiant energy. Energy that travels outward in all directions from its source.Safety belt. A device, usually worn around the waist which, by reason of its attachment to a lanyard and lifeline or a structure, will prevent a worker from falling.