Section R. 408.11921 - Construction; standardsRule 1921.
(1) A crawler, locomotive or truck crane, purchased or modified after December 28, 1974, shall be as prescribed in Chapter 501 and Section 5-2.2 of Chapter 5-2, ASME B30.5 "Crawler, Locomotive and Truck Cranes," 1968 edition, as adopted in R 408.11902.(2) A mobile hydraulic crane purchased or modified after December 28, 1974, shall be as prescribed in Chapter 15-1 and Section 15-2.2 of Chapter 1 5-2, ANSI B30.15 "Mobile Hydraulic Cranes," 1973 edition, as adopted in R 408.11902.(3) A crawler, locomotive, or truck crane purchased after August 31, 1971, shall be modified to conform to Chapter 5 and Section 5-2.2 of Chapter 5-2 of ASME B30.5 "Crawler, Locomotive, and Truck Cranes" 1968 edition or Chapter 15-1 and Section 15-2.2 of Chapter 15-2 of ANSI B30.15 "Mobile Hydraulic Cranes," 1973 edition, as adopted in R 408.11902.Mich. Admin. Code R. 408.11921