This publication describes the specification requirements for nitrous oxide manufactured by various processes. All references should be to the current edition of CGA G-8.2, Commodity Specification for Nitrous Oxide.
WARNING: For safety reasons, do not permit nitrous oxide to come in contact with oil, grease, asphalt, or any substance that has been determined to be incompatible with oxidizers. Use equipment cleaned for oxidizer service in accordance with the current edition of CGA G-4.1, Cleaning Equipment for Oxygen Service.