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American Fire Sprinkler Association

Monday's Technical Update
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A weekly newsletter dealing with codes and other technical issues

November 3, 2014
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Standpipes and Hydrostatic Tests Including the FDC

"Section 6.3.2.1 calls for the 2-hour hydrostatic test at 200 psi for 2 hours 
for
all manual dry standpipes and semi automatic dry standpipes, including piping in
 the fire department connection (FDC).  Is it the intent for this statement to 
apply
to all FDCs or just the ones connected to the dry standpipe?"

We have reviewed NFPA 25, 2008 edition that you indicated as the applicable 
standard
as well as the 2014 edition. Our informal interpretation is that all FDCs do not
 require a hydrostatic test every 5 years, but will be required when the 2014 
edition
is in effect.

Only the FDCs indicated for manual standpipe systems and automatic-dry standpipe
 systems per Section 6.3.2.1 require a hydrostatic test every 5 years.  Section 
6.3.2.2.1 clarifies that manual wet standpipes that are part of a combined 
sprinkler/standpipe
system shall not be required to be tested in accordance with 6.3.2.1.  This 
information
is located in Chapter 6 for Standpipe and Hose Systems and would not apply to 
other
chapters.  The other chapters do not have the same requirement for hydrostatic 
testing
of the FDCs.  This changed in the 2014 edition where new text was added as 
Section
13.7.4 that states, "The piping from the fire department connection to the fire 
department check valve shall be hydrostatically tested at 150 psi for 2 hours at
 least once every 5 years."  The substantiation used is that the piping is dry 
and
subject to corrosion that could lead to a potential failure.  The 150-psi 
pressure
is specified since that is the operating pressure used to support systems by the
 responding fire department.  The 2011 edition addressed hydrostatic tests for 
FDCs
in the summary of component replacement action requirement tables.  The 
requirement
is to isolate and hydrostatic test for 2 hours at 150 psi or 50 psi above the 
normal
working pressure (200 psi minimum) when FDC components or piping were replaced.
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NFPA 14 - Comments Close on Nov 14th

The first draft 
[http://r20.rs6.net/tn.jsp?f=001KTMBvpBaQmj_c04rhDU4tRoqFhVeGhwVFuHRWEhiPTSEVOZbYBVNz4Hk0YAt_a7-KyQ9-iUdHJH05tqFzlUVtW3jp2aj0dBqcGgVUVh7-onB0nOCbfME5o5XoVBI69FcR1BKi-Y9VUetROxxhopSRSIyXWmG14hp76qP_pnu4O-UnuNB0gTRWsjy2Lyuk9SS5_b9RLdPuFVeU4VxSApKnpGB0w5QYV13DMeVORFskvICzlAPC3vx3QGbeA2PXIxbJ092m_2L7HY=&c=OFIHOCnKcHdEzl5PI071FD4gp0EGHQEooew4qSDmPTpajbub2B93yQ==&ch=mtgy1Ri7pvsCrsQvmawc1coljtx_srz2rbZK-jbX1iYxQDSyDXF_1Q==]
for the next edition of NFPA 14 has been published and available for comment.

The Public Comment closing date for Fall 2015 documents is October 10, 2014 for 
paper submissions and November 14, 2014 for online submissions.

SUBMIT YOUR PUBLIC COMMENTS ELECTRONICALLY!  The Fall 2015 documents are active 
and accepting Public Comments electronically through the Electronic Submission 
(e-PC)
System.  The system will automatically pull in the text and will show changes in
 track changes.  It will even save your Comments.

e-PC System and Instructions.  Submit Public Comments by selecting your document
 from the list at  http://www.nfpa.org/aboutthecodes 
[http://www.nfpa.org/codes-and-standards/document-information-pages],
then Click on the "Next Edition" tab (see screenshot below).  You can submit 
comments
or just start and save your work in progress.  If you would like to review 
instructions
on this process, please go to http://www.nfpa.org/submitcomment 
[http://www.nfpa.org/submitcomment].
 For your information, a list of the Fall 2015 Revision Cycle documents can be 
found
at: 
http://www.nfpa.org/codes-and-standards/document-information-pages?cycle=Fall%202015
[http://r20.rs6.net/tn.jsp?f=001KTMBvpBaQmj_c04rhDU4tRoqFhVeGhwVFuHRWEhiPTSEVOZbYBVNz4Hk0YAt_a7-iFyU4syQSt2JxT-UqPPSALUo1I--WIO1UNkNEMMOLEWfhqaJC629ulhp2g1bMOERRn5XBtpXTTSZ9daRhbk1cDjoTyenRTb-tEHwc21kKLtBHcjf26WQuVqM2JTc7W5OWWvsTnSMP6llOGKTdU7eDklDIj1PAx2KVMiVxUi8ZUwhM-07jTK-f8jLyy5o4HccAWBQmd4oxY4=&c=OFIHOCnKcHdEzl5PI071FD4gp0EGHQEooew4qSDmPTpajbub2B93yQ==&ch=mtgy1Ri7pvsCrsQvmawc1coljtx_srz2rbZK-jbX1iYxQDSyDXF_1Q==]
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firesprinkler.org 
[http://r20.rs6.net/tn.jsp?f=001KTMBvpBaQmj_c04rhDU4tRoqFhVeGhwVFuHRWEhiPTSEVOZbYBVNz-umg7sgezOlCzYbZ-FbrWCBwkfBF3Py0cZp12heqcwK2VRulhxbcuHp_KYgJwSV9_ISagRRTxQdKisGris3CKNhdj9ZNBDK5S9XuETZrpg4o1kUTkLPL20Wx72-u6kFKg==&c=OFIHOCnKcHdEzl5PI071FD4gp0EGHQEooew4qSDmPTpajbub2B93yQ==&ch=mtgy1Ri7pvsCrsQvmawc1coljtx_srz2rbZK-jbX1iYxQDSyDXF_1Q==]

Hosted by the American Fire Sprinkler Association
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Technical Update is prepared by the Technical Services Dept. of the AFSA: Vice 
President
of Engineering and Technical Services Roland Huggins, a PE registered in fire 
protection
engineering; Phill Brown, a NICET IV certified automatic sprinkler technician 
and
NFPA Certified Fire Protection Specialist (CFPS) and Tom Wellen, a PE registered
 in fire protection engineering. This is provided with the understanding that 
the
AFSA assumes no liability for this opinion or actions taken on it and they are 
not
to be considered the official position of the NFPA or its technical committees.
Copyright 2014, American Fire Sprinkler Association.
All Rights Reserved
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PDF Version
PDF Link 
[http://r20.rs6.net/tn.jsp?f=001KTMBvpBaQmj_c04rhDU4tRoqFhVeGhwVFuHRWEhiPTSEVOZbYBVNzz2VnW2ubOUkrpabI-nr2luJaENJgT6-xqWep9QODaVIZnn3ODgcpguMQintd9ZRKHlS2roV2C1porjngTmxjU1XylU4YgdOuTuuhh4mmvCEjZE5PcSRCArXTvrab5QBKAx3Q0fZ7HuQSn-38RAI1QoX5xre5yCdNe12cOhplHoioMtGihcznbTGe8qCFbNHzknfY-YNwl4dgomsFZsqTgs=&c=OFIHOCnKcHdEzl5PI071FD4gp0EGHQEooew4qSDmPTpajbub2B93yQ==&ch=mtgy1Ri7pvsCrsQvmawc1coljtx_srz2rbZK-jbX1iYxQDSyDXF_1Q==]
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AFSA Webinar
Advanced Technologies in Clean Agent Systems
November 19
11:00 am - 12:30 pm CDT
1.5 CPD and 0.15 CEU for a $15.00 fee
Register Button 
[http://r20.rs6.net/tn.jsp?f=001KTMBvpBaQmj_c04rhDU4tRoqFhVeGhwVFuHRWEhiPTSEVOZbYBVNz45_SOzxB3pWMaQcb5ZmJ_9QJTIv2agtwgfhD-8TFCHv29SP5Ig4aVuJ6ybrvzy7s5zvmb4ASe7C7RL-81ZLiaAqcgsaAgEBFFAlA81PQuqR_hl5tCIic4LYOt-eBLis5DTowFHSu4bDneQJQ407yjubqRq_8FMqn085sObQ4CBH&c=OFIHOCnKcHdEzl5PI071FD4gp0EGHQEooew4qSDmPTpajbub2B93yQ==&ch=mtgy1Ri7pvsCrsQvmawc1coljtx_srz2rbZK-jbX1iYxQDSyDXF_1Q==]
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Training Calendar
AFSA Beginning
Fire Sprinkler System
Planning School
The 2015 Schedule will be
published soon.
More Information [http://www.firesprinkler.org/education-center/schools/]
Nov. 10 - 21, 2014
SOLD OUT!
2015 Dates Just Released!
January 19 - 30, 2015
March 16 - 27, 2015

Check our calendar to view upcoming training.

For details and/or to register, visit the AFSA Calendar 
[http://www.firesprinkler.org/events/].

e-campus_logo 
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Quick Links
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