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anasabdulrahiman
What all are the standards need to follow for the installation of duct smoke detectors
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goods201
Regarding for Class A Wood cribs Extinguishing test in UL 2775 sec. 49.2 (or NFPA 2010) The UL 2775 test method is very different with UL 2166 or 2127 (Halocarbon Clean Agent or Inert Gas Extinguishing Systems), wood crib size, ignition fuel, pre-burning time and etc..... If it's because of characteristics of each agent system, Then Is there
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laurenbackstrom
It’s always such an exciting time of year when the NFPA Conference & Expo gets kicked off, and this year is no different. Opening General Session typically starts us off, and it’s where we get to hear from NFPA President Jim Pauley as well as the current chairman of the board of directors, Keith Williams, who give an update on what
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laurenbackstrom
Last night, a very special evening was held here in San Antonio as NFPA Conference & Expo gets underway. The NFPA Board of Directors, our Standards Council and members of the NFPA staff gathered to recognize thirteen incredible individuals in seven distinct award categories which are the highest recognitions bestowed by NFPA.   These
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chris.kennedy
I am wondering about age of Scott 2.2 SCBA in service with a clip on PASS device that still passes functional testing. . The pack has an NFPA sticker that states NFPA 1981, 1996 edition. If i am reading NFPA 1852 right in Section 4.4.1 it doesn't meet the in service requirements for the earliest approved in service date. In section 4.4.3 it
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david.chelf
New Code (at least since 2010) calls for duct sensors to be tested in three ways: sensing of smoke (smoke entry), differential pressure, and sensitivity.  The duct detectors in our building are about 30 years old, and haven't been manufactured for about 20, and have historically only been tested using the first of the three.  Since
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