41 C.F.R. § 50-204.68 Hydrogen.
Title 41 - Public Contracts and Property Management
The in-plant transfer, handling, storage, and utilization of hydrogen shall be in accordance with Compressed Gas Association Pamphlets G–5.1–1961 and G–5.2–1966.
Title 41: Public Contracts and Property Management
PART 50–204—SAFETY AND HEALTH STANDARDS FOR FEDERAL SUPPLY CONTRACTS
Subpart D—Gases, Vapors, Fumes, Dusts, and Mists
§ 50-204.68 Hydrogen.