Michigan Administrative Code
Department - Licensing and Regulatory Affairs
Bureau of Fire Services
Storage and Handling of Gaseous and Liquefied Hydrogen Systems
Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A
Chapter 4 - Design considerations at specific locations
Section R. 29.7038 - Outdoor locations

Rule 38. Sections 4-1, 4-1.1, and 4-1.2 were reproduced from NFPA 50A as follows:

4-1 Outdoor Locations.

4-1.1 Where protective walls or roofs are provided, they shall be constructed of noncombustible or limited-combustible materials.

4-1.2 Electrical equipment within 15 feet (4.6 m) shall be in accordance with Article 501 of NFPA 70, National Electrical Code, for Class I, Division 2 locations.