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NFPA President James Shannon highligh...
NFPA Journal: The Fire Protection Res...
NFPA Journal examines how NFPA codes and standards address the testing of backflow preventers
In the January/February issue of NFPA Journal®, columnist Russell P. Fleming examines backflow prevention devices, which are often used when sprinkler systems are connected to nonpotable public water supplies. These devices prevent the reverse flow
View more on National Fire Protection Association (NFPA)'s website »
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September 30, 2016 11:23
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National Fire Protection Association (NFPA)'s Blog
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