[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR399.209] [Page 503] TITLE 49--TRANSPORTATION DEPARTMENT OF TRANSPORTATION PART 399_EMPLOYEE SAFETY AND HEALTH STANDARDS--Table of Contents Subpart L_Step, Handhold, and Deck Requirements for Commercial Motor Vehicles Sec. 399.209 Test procedures. (a) The force exerted on a handhold will be measured using a handheld spring scale or force transducer which can be attached to the vehicle and is free to rotate into alignment with a person's hand position. (b) Hand grasp will be evaluated by observing the handgrip of any individual who conforms with the definition of ``person'' appearing in Sec. 399.205 of this subpart.