Standard for the design and installation of oxygen-fuel gas systems for welding, cutting, and allied processes : NFPA 51 - American National Standards Institute; National Fire Protection Association (Estados Unidos) (Quincy, Mass. : National Fire Protection Association, 2007)
Datos tomados de la hoja de presetación--"This edition of NFPA 51 was approved as an American National Standard on December 20, 2006--"The changes to the 2007 edition of NFPA 51 are as follows: Use of standard NFPA text for retroactivity and equivalency. Changes in charters 4 through 9 to be consistent with NFPA 55, Standard for the Storage, Use, and Handling of Compressed Gases and Cryogenic Fluids in Portable and Stationary Containers, Cylinders, and Tanks, particularly the storage amounts set in NFPA 55. Adoption of definitions of fuel gas, limited combustible, and noncombustible material that are consistent with the subject matter of the document. Elimination of several terms that could not be enforced"
Keywords: SOLDADURA; MEDIDAS DE SEGURIDAD; NORMAS