Nfpa 11a1999 medium and highexpansion foam systems. It is used principally to form a cohesive floating blanket on flammable and combustible liquids and prevents or extinguishes fire by excluding air and cooling the fuel. This edition of nfpa 11a, standard for medium and highexpansion foam. Nfpa 11a was withdrawn in fall 2004 and incorporated into nfpa 11.
Nfpa 11a contains the minimum requirements for the installation, design, operation, testing, and maintenance of medium and high expansion foam systems. This edition of nfpa 11 was approved as an american national standard on february 7, 2005. Standard for low, medium, and highexpansion foam is the industry standard that addresses all aspects of the design, installation, operation, testing, and maintenance of low, medium. Select from the list below for detailed document information.
Chapter 1 general, chapter 2 total flooding systems chapter 3 local application systems chapter 4 portable foamgenerating devices chapter 5 referenced publications appendix a explanatory material appendix b referenced publications index. The nfpa also makes no guaranty or warranty as to the accuracy or completeness of any information published herein. Nfpa is committed to serving the publics increasing interest in technical information, and. Origin and development of nfpa 11 nfpa committee activity in this field dates from 1921, when the committee on manufacturing risks and special hazards prepared standards on foam as a section of the. Standard for low, medium and highexpansion foam sales agent for all your publication needs asme api aws nfpa iec imo and many more. Nfpa 11 tank fire protection chart fire sprinkler system. Standards pdf file immediate download in english standard, online download ul pdf,csa pdf,api,asme,ansi,asme bpvc,astm,asce,ashrae,sae,bsi,as,gme,ul 1973, csa z275. Nfpa 11a standard for medium and high expansion foam systems this standard has been retired for more than a decade. It also prevents reignition by suppressing formation of flammable vapors. Nfpa 11a standard for medium and high expansion foam systems. Nfpa 11 standard for low, medium, and highexpansion foam. Nfpa 11, standard for low, medium, and highexpansion. As part of its commitment to enhancing public safety, nfpa makes its codes and standards available online to the public for free. Get your kindle here, or download a free kindle reading app.
Nor is the nfpa undertaking to perform any duty owed by any person or entity. In issuing and making this document available, the nfpa is not undertaking to render professional or other services for or on behalf of any person or entity. Applies to mobile foam apparatus used for the control and extinguishment of flammable and combustible liquids fires in storage tanks and other locations involving the. Safety systems nfpa 10 standard for portable fire extinguishers nfpa 11 standard for low, medium, and highexpansion foam nfpa 11a standard for medium and highexpansion foam systems nfpa 11c standard for mobile foam apparatus. Standard for medium and highexpansion foam systems. While the nfpa administers the process and establishes rules to promote fairness in the. Nfpa 11a standard for medium and highexpansion foam systems, 1999 edition. The nfpa standards council established the technical committee on fire inspector professional qualifications in 1990 based on a recommendation by the. Nfpa 11 tank fire protection chart free download as word doc. Online access to nfpa s consensus documents conveniently places important safety information on the desktops of traditional users as well as others who have a keen interest.
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