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 6 - Fire Protection
Section R. 29.7058 - Identification signs

Universal Citation: MI Admin Code R. 29.7058
Current through Vol. 25-4, March 15, 2025

Rule 58. Sections 6-3 to 6-3.2 of the storage and handling of gaseous and Liquefied H2 code are added as follows:

6-3 Signs prohibiting smoking or open flames within 25 feet (7.6 meters) shall be provided where H2 gas is produced, stored, or used.

6-3.1 A sign with the following legends printed in red capital letters on a white background shall be conspicuously posted:

"NONODORIZED FLAMMABLE GAS - NO SMOKING - NO OPEN FLAMES" All lettering on signage shall be 3 inches (7.62 centimeters) or more.

Exception: This does not apply to motor vehicle dispensing per sections 7.2.16 and 4-3.8.1.

6-3.2 Identification signs. Visible hazard identification signs shall be provided in accordance with NFPA 704, "Standard System for the Identification of the Hazards of Materials for Emergency Response," adopted by reference in section 8-1, at entrances to buildings or areas in which liquefied H2 is stored, handled, or used.

Disclaimer: These regulations may not be the most recent version. Michigan may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.