524 CMR, 524 CMR 3.00
All definitions are contained in Section 1.3 of ASME A17.1-2013/CSA B44-13: Safety Code for Elevators and Escalators, as amended by 524 CMR 35.00: Safety Code for Elevators and Escalators A17.1-2013 and the Massachusetts Modifications of That Code.
REGULATORY AUTHORITY
524 CMR 3.00: M.G.L. c. 143, §§ 62 through 71G.