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WK70227 Bodyflight/Indoor Skydiving
WK54714 Standard Practice for Obstacle Course Events
WK62522 Standard Practice for Special Requirements for Bungee Jumping Operations
WK87532 Design, Manufacture, Installation and Testing of Impact Attenuation Devices used in Amusement Rides, Devices, Play Areas, and Attractions
WK86879 Practice Standard for the Design of Informational, Instructional and Warning Signage for patron-directed Amusement Rides and Devices.
WK80240 Special Requirements for Mountain Coasters
WK81308 Adventure Challenge Attractions