[Code of Federal Regulations] [Title 41, Volume 1] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR50-204.69] [Page 38] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 50--PUBLIC CONTRACTS, DEPARTMENT OF LABOR PART 50 204_SAFETY AND HEALTH STANDARDS FOR FEDERAL SUPPLY CONTRACTS --Table of Contents Subpart D_Gases, Vapors, Fumes, Dusts, and Mists Sec. 50-204.69 Nitrous oxide. The piped systems for the in-plant transfer and distribution of nitrous oxide shall be designed, installed, maintained, and operated in accordance with Compressed Gas Association Pamphlet G-8.1-1964.