"Standard for Bulk Oxygen Systems at Consumer Sites;" NFPA No. 50; National
Fire Protection Association; 1 Batterymarch Park; P.O. Box 9101; Quincy,
Massachusetts 02269-9101 USA.
"Oxygen;" Pamphlet G-4; Compressed Gas Association; 1725 Jefferson Davis
Highway; Arlington, Virginia 22202-4102 USA.
"Cleaning Equipment for Oxygen Service;" Pamphlet G-4.1; Compressed Gas
Association; 1725 Jefferson Davis Highway; Arlington, Virginia 22202-4102
USA.
Manual de Operación Series AS-A—AS-L
2-3
