Manifolds for services other than for nonflammable medical gases are intended to be installed and used in accordance with the Standard of the National Fire Protection Association for the Installation and Operation of Oxygen-Fuel Gas Systems for Welding and Cutting, NFPA No. 51. Those for nonflammable medical gases are intended to be installed and used in accordance with the Standard of the National Fire Protection Association for Nonflammable Medical Gas Systems, NFPA No.56F. Published 11/30/1974.
Manifolds for services other than for nonflammable medical gases are intended to be installed and used in accordance with the Standard of the National Fire Protection Association for the Installation and Operation of Oxygen-Fuel Gas Systems for Welding and Cutting, NFPA No. 51. Those for nonflammable medical gases are intended to be installed and used in accordance with the Standard of the National Fire Protection Association for Nonflammable Medical Gas Systems, NFPA No.56F. Published 11/30/1974.