Dec 15, 2016 - Highlighted changes to NFPA 99-2015 code includes risk. Bonus Content: Download our free PDF on Regulatory Immunity to help you. Date of February 7, 2005, and supersedes all previous editions. This edition of NFPA 110 was approved as an American National Standard on February 7, 2005. Origin and Development of NFPA 110 The Technical Committee on Emergency Power Supplies was organized in 1976 by NFPA in. Librivox Free Audiobook..Org, which is not affiliated with nor authorized by the United States government, the State governments, or the National Fire Protection Association. We posted this document in order to allow citizens to read the laws that govern us. Nfpa.99.2005.epub download-nfpa.Errata99-05-1.epub download. Download 2 files. NFPA publishes more than 300 consensus codes and standards intended to minimize the possibility and effects of fire and other risks. NFPA codes and standards, administered by more than 250 Technical Committees comprising approximately 8,000 volunteers, are adopted and used throughout the world.
National Institute of Standards and Technology, Commerce.
Notice.
The National Fire Protection Association (NFPA) proposes to revise some of its safety codes and standards and requests proposals from the public to amend existing or begin the process of developing new NFPA safety codes and standards. The purpose of this request is to increase public participation in the system used by NFPA to develop its codes and standards. The publication of this notice of request for proposals by the National Institute of Standards and Technology (NIST) on behalf of NFPA is being undertaken as a public service; NIST does not necessarily endorse, approve, or recommend any of the standards referenced in the notice.
The NFPA process provides ample opportunity for public participation in the development of its codes and standards. All NFPA codes and standards are revised and updated every three to five years in Revision Cycles that begin twice each year and take approximately two years to complete. Each Revision Cycle proceeds according to a published schedule that includes final dates for all major events in the process. The process contains five basic steps that are followed both for developing new documents as well as revising existing documents. These steps are: Calling for Proposals; Publishing the Proposals in the Report on Proposals (ROP); Calling for Comments on the Committee's disposition of the proposals and these Comments are published in the Report on Comments (ROC); having a Technical Report Session at the NFPA Annual Meeting; and finally, the Standards Council Consideration and Issuance of documents.
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Under new rules effective Fall 2005, anyone wishing to make Amending Motions on the Technical Committee Reports (ROP and ROC) must signal their intention by submitting a Notice of Intent to Make a Motion by the Deadline stated in the ROC. Certified motions will then be posted on the NFPA website. Documents that receive notice of proper Amending Motions (Certified Amending Motions) will be presented for action at the annual June Association Technical Meeting. Documents that receive no motions will be forwarded directly to the Standards Council for action on issuance.
For more information on these new rules and for up-to-date information on schedules and deadlines for processing NFPA Documents, check the NFPA Website at http://www.nfpa.org or contact the NFPA Codes and Standards Administration.
Interested persons may submit proposals on or before the dates listed with the standards.
Milosh Puchovsky, Secretary, Standards Council, NFPA, 1 Batterymarch Park, Quincy, Massachusetts 02269-7471.
Milosh Puchovsky, Secretary, Standards Council, at the above address, (617) 770-3000.
Background
The National Fire Protection Association (NFPA) develops building, fire, and electrical safety codes and standards. Federal agencies frequently use these codes and standards as the basis for developing Federal regulations concerning safety. Often, the Office of the Federal Register approves the incorporation by reference of these standards under 5 U.S.C. 552(a) and 1 CFR Part 51.
When a Technical Committee begins the development of a new or revised NFPA code or standard, it enters one of two Revision Cycles available each year. The Revision Cycle begins with the Call for Proposals, that is, a public notice asking for any interested persons to submit specific written proposals for developing or revising the Document. The Call for Proposals is published in a variety of publications. Interested parties have approximately twenty weeks to respond to the Call for Proposals.
Following the Call for Proposals period, the Technical Committee holds a meeting to consider and accept, reject or revise, in whole or in part, all the submitted Proposals. The Committee may also develop its own Proposals. A document known as the Report on Proposals, or ROP, is prepared containing all the Public Proposals, the Technical Committees' action and each Proposal, as well as all Committee-generated Proposals. The ROP is then submitted for the approval of the Technical Committee by a formal written ballot. If the ROP does not receive approval by a two-thirds vote calculated in accordance with NFPA rules, the Report is returned to the Committee for further consideration and is not published. If the necessary approval is received, the ROP is published in a compilation of Reports on Proposals issued by NFPA twice yearly for public review and comment and the process continues to the next step.
The Reports on Proposals are sent automatically free of charge to all who submitted proposals and each respective committee member, as well as anyone else who requests a copy. All ROPs are also available for free downloading at http://www.nfpa.org.
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Once the ROP becomes available, there is a 60-day comment period during which anyone may submit a Public Comment on the proposed changes in the ROP. The committee then reconvenes at the end of the comment period and acts on all Comments.
As before, a two-thirds approval vote by written ballot of the eligible members of the committee is required for approval of actions on the Comments. All of this information is compiled into a second Report, called the Report on Comments (ROC), which, like the ROP, is published and made available for public review for a seven-week period.
The process of public input and review does not end with the publication of the ROP and ROC. Following the completion of the Proposal and Comment periods, there is yet a further opportunity for debate and discussion through the Technical Report Sessions that take place at the NFPA Annual Meeting.
The Technical Report Session provides an opportunity for the final Technical Committee Report (i.e., the ROP and ROC) on each proposed new or revised code or standard to be presented to the NFPA membership for the debate and consideration of motions to amend the Report. Before making an allowable motion at a Technical Report Session, the intended maker of the motion must file, in advance of the session, and within the published deadline, a Notice of Intent to Make a Motion. A Motions Committee appointed by the Standards Council then reviews all notices and certifies all amending motions that are proper. Only these Certified Amending Motions, together with certain allowable Follow-Up Motions (that is, motions that have become necessary as a result of previous successful amending motions) will be allowed at the Technical Report Session.
For more information on dates/locations of NFPA Technical Committee meetings and NFPA Annual Technical Report Sessions, check the NFPA Web site at: http://www.nfpa.org/itemDetail.asp?categoryID=822&itemID=22818.
The specific rules for the types of motions that can be made and who can make them are set forth in NFPA's Regulation Governing Committee Projects which should always be consulted by those wishing to bring an issue before the membership at a Technical Report Session.
Interested persons may submit proposals, supported by written data, views, or arguments to Milosh Puchovsky, Secretary, Standards Council, NFPA, 1 Batterymarch Park, Quincy, Massachusetts 02269-7471. Proposals should be submitted on forms available from the NFPA Codes and Standards Administration Office or on NFPA's Web site at http://www.nfpa.org.
Each person must include his or her name and address, identify the document and give reasons for the proposal. Proposals received before or by 5 p.m. local time on the closing date indicated will be acted on by the Committee. The NFPA will consider any proposal that it receives on or before the date listed with the codes or standard.
Nfpa 99 2005 Free Download
Document- edition | Document title | Proposal closing date |
---|---|---|
NFPA 10-2007 | Standard for Portable Fire Extinguishers | 5/30/2008 |
NFPA 101-2007 | Guide on Alternative Approaches to Life Safety | 11/26/2007 |
NFPA 105-2007 | Standard for the Installation of Smoke Door Assemblies and Other Opening Protectives | 11/26/2007 |
NFPA 110-2005 | Standard for Emergency and Standby Power Systems | 11/26/2007 |
NFPA 111-2005 | Standard on Stored Electrical Energy Emergency and Standby Power Systems | 11/26/2007 |
NFPA 1124-2006 | Code for the Manufacture, Transportation, Storage, and Retail Sale of Fireworks and Pyrotechnic Articles | 11/26/2007 |
NFPA 1201-2004 | Standard for Providing Emergency Services to the Public | 4/1/2008 |
NFPA 1221-2007 | Standard for the Installation, Maintenance, and Use of Emergency Services Communications Systems | 11/26/2007 |
NFPA 1250-2004 | Recommended Practice in Emergency Service Organization Risk Management | 4/1/2008 |
NFPA 130-2007 | Standard for Fixed Guideway Transit and Passenger Rail Systems | 11/26/2007 |
NFPA 1620-2003 | Recommended Practice for Pre-Incident Planning | 5/30/2008 |
NFPA 1710-2004 | Standard for the Organization and Deployment of Fire Suppression Operations, Emergency Medical Operations, and Special Operations to the Public by Career Fire Departments | 11/26/2007 |
NFPA 1720-2004 | Standard for the Organization and Deployment of Fire Suppression Operations, Emergency Medical Operations and Special Operations to the Public by Volunteer Fire Departments | 11/26/2007 |
NFPA 1801-P* | Standard on Thermal Imagers for the Fire Service | 1/25/2008 |
NFPA 1936-2005 | Standard on Powered Rescue Tools | 4/1/2008 |
NFPA 1977-2005 | Standard on Protective Clothing and Equipment for Wildland Fire Fighting | 2/8/2008 |
NFPA 1991-2005 | Standard on Vapor-Protective Ensembles for Hazardous Materials Emergencies | 11/30/2007 |
NFPA 1992-2005 | Standard on Liquid Splash-Protective Ensembles and Clothing for Hazardous Materials Emergencies | 11/30/2007 |
NFPA 2-P* | Hydrogen Technologies Code | 5/30/2008 |
NFPA 20-2007 | Standard for the Installation of Stationary Pumps for Fire Protection | 11/26/2007 |
NFPA 214-2005 | Standard on Water-Cooling Towers | 5/30/2008 |
NFPA 25-2008 | Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems | 5/30/2008 |
NFPA 255-2006 | Standard Method of Test of Surface Burning Characteristics of Building Materials | 11/26/2007 |
NFPA 302-2004 | Fire Protection Standard for Pleasure and Commercial Motor Craft | 11/26/2007 |
NFPA 495-2006 | Explosive Materials Code | 5/30/2008 |
NFPA 498-2006 | Standard for Safe Havens and Interchange Lots for Vehicles Transporting Explosives | 5/30/2008 |
NFPA 556-P* | Guide for Identification and Development of Mitigation Strategies for Fire Hazard to Occupants of Passenger Road Vehicles | 11/26/2007 |
NFPA 70-2006 | Recommended Practice for Electrical Equipment Maintenance | 5/30/2008 |
NFPA 72-2007 | National Fire Alarm Code® | 11/2/2007 |
NFPA 750-2006 | Standard on Water Mist Fire Protection Systems | 5/30/2008 |
NFPA 80-2007 | Standard for Fire Doors and Other Opening Protectives | 11/26/2007 |
NFPA 804-2006 | Standard for Fire Protection for Advanced Light Water Reactor Electric Generating Plants | 5/30/2008 |
NFPA 805-2006 | Performance-Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants | 5/30/2008 |
NFPA 806-P* | Performance Based Standard for Fire Protection for Advanced Nuclear Reactor Electric Generating Plants | 5/30/2008 |
NFPA 850-2005 | Recommended Practice for Fire Protection for Electric Generating Plants and High Voltage Direct Current Converter Stations | 5/30/2008 |
NFPA 851-2005 | Recommended Practice for Fire Protection for Hydroelectric Generating Plants | 5/30/2008 |
NFPA 99-2005 | Standard for Health Care Facilities | 11/26/2007 |
NFPA 99-2005 | Standard for Hypobaric Facilities | 11/26/2007 |
NFPA 99-2005 | Standard on Gas and Vacuum Systems | 11/26/2007 |
*P Proposed NEW drafts are available from NFPA's Web site--http://www.nfpa.org or may be obtained from NFPA's Codes and Standards Administration, 1 Batterymarch Park, Quincy, MA 02269-7471. |
Nfpa 99 2005 Free Download For Windows
Dated: October 17, 2007.
Richard F. Kayser,
Acting Deputy Director.
[FR Doc. E7-20841 Filed 10-22-07; 8:45 am]
BILLING CODE 3510-13-P
COMPARISON OF STANDARDS NFPA 13 and EN 12845 Hazard Classification of Building Sprinkler systems to control and to extinguish the fire, the intensity of a predetermined minimum application temperature of the protected area is designed to discharge. The most important criteria for the design of the sprinkler system, the design density and area of operation. Design criteria for determining the hazard class is primarily determined by Referancing protected. EN 12845 standard is exactly the same as a fire hazard classes of the Regulation. However, when compared with the standard of NFPA 13, the same between the two standards for areas where significant differences observed. This is a direct effect on the fire pumps and water storage capacity is the most important factor in increasing infrastructure costs. Major differences between the two standardpn hazard classes set given in Table 1. Use Class
EN12845
NFPA -13
Houses
Offsite
low Hazard
Hotels
Medium Hazard Group 1
low Hazard
Parking Lots
Medium Hazard Group 2
Medium Hazard Group 1
schools
Medium Hazard Group 1
low Hazard
Hospitals
Medium Hazard Group 1
low Hazard
Office Buildings
Medium Hazard Group 1
low Hazard
shopping center
Medium Hazard Group 4
Medium Hazard Group 2
Restaurants
Medium Hazard Group 1
low Hazard
Museums
Medium Hazard Group 2
low Hazard
Cinema and theater
Medium Hazard Group 4
low Hazard
Libraries
Medium Hazard Group 1
low hazard
Utility Rooms
Medium Hazard Group 3 Medium Hazard Group 2 Table 1 Comparison of Hazard Classes
Hydraulic Design Criteria The purpose of a sprinkler system, power calculation method, the system for the transfer of sufficient water and the pressure needed to determine the pipe diameter. Evaluation is made in terms of hydraulic calculations are itemized below are the major differences between the two standards. • EN12845 residential sprinklers are not covered. For this reason, the current values in the following table where residential sprinklers can not be used. NFPA 13 ' NFPA13 Article 11.1.5.6, there is shown the operation area of residential sprinkler calculations made by selecting the area where the sprinkler 4 should be a need for a great power. A need for large hydraulic flow to the sprinkler 4, the minimum area of operations 4.1 ( mm / min) should ensure that the design density. • Storage areas, there is scope for the specific sprinkler types EN 12845, ESFR, coarse droplets, Control Mode warehouse -type and so on. sprinkler hydraulic design criteria, however, be determined according to NFPA13. • Fast-acting sprinkler hydraulic calculation criteria on the use of EN12845 despite the lack of change in the height of NFPA 13, Referancing quick response sprinkler protected, depending on the correction curve for the reduction of up to 40 % of the area of operation is located. • Dry -pipe systems, the EN12845 value defining a separate area of operation, NFPA13 wet pipe sprinkler system increased by 30% from the value of the account would like to apply the operational area. • In addition to the critical area of EN12845 power, power must be held account for the most favorable terms. However, no such requirement for NFPA 13. The purpose of this account is the pump, the hydraulic pressure in the flow chart of the area that requires a lot of water flow and pressure to meet. • Account has been given the power curve NFPA13'te design criteria, the standard of EN 12845 are given in the table. The biggest difference in the delivery of the host of the curve, values at any point on the curve is given in Figure 1 katılabilirken account, EN12845 standard is based on a single value.
Fire Zones Determining fire zones, building design architecture, taking into account the size of the zone is next to the fire. For wet pipe sprinkler systems for both standard zone size comparison chart below. hazard Class
EN 12845 (Table 17 )
NFPA -13 (see 8.2.1 )
low Hazard
10 000 m²
4831 m²
12 000 m² ( Except as permitted in Annex E and D )
4831 m²
9 000 m²
3716 m²
Medium Hazard High Hazard
Table 3 - Wet Pipe Systems Zone Size • • • • • • • •
The biggest difference between the two standard, EN 12845 limit value for each alarm zone valve on the size of the total area protected by the installation to determine where, despite the NFPA13 valve connected to the alarm limit for the largest floor space value. EN 12845 on the individual circumstances to determine zoning moderate hazard class neighborhoods, despite the size of the zone of NFPA 13, the conditions on the class of hazard does not. 1000 shall not exceed the number of sprinklers on each floor, fed by the same alarm valve. Parking lots and storage areas should be designed as a separate zone. Each alarm 10000, not to exceed the number of sprinkler valve design should be fed. Each zone should be no more than 500 pieces of design sprinklers to be discovered. Medium hazard -3 zoning in the area over the space of hazard class should not have. ( For example, theater, conference hall, etc.). EN12845 separated by zones of sprinkler alarm valve installation kit, shut-off valve and by-pass valve should be two. ( Figure D.1 )
Figure 2- Wet alarm valve By-pass Access (EN 12845 : Figure D.1) Water Feeds Minimum water supply, water demand, sprinkler system, fire hydrant system, storage, and water supply systems are required to be specified by the hose. a. Sprinkler water supply, power on the basis of criteria in determining the values given by the regulations below must be added to the water supply hose. The values given in Table 4, Table 11.3.1.2 NFPA13 is close to the values given in EN12845 water supply, each system must simultaneously can provide a maximum of the sum of the calculated flow rates and flow rates to the required pressure for the system, which needs a lot of water should be corrected states. ( 9.6.4.b )
Building Hazard Class
to be added to Fire Cabinet Flow (l/min)
to be added to hydrant Flow (l/min)
time (min)
low hazard
100
400
30
Medium Hazard -1
100
400
60
Medium Hazard -2- 3-4
100
1000
60
High Hazard
200
1500
90
Table 4 - Additional Water Needs for Fire Hose and Hydrant System ( Regulation Annex- 8 / C ) b. Firefighter, intake of water as well as on the need for both regulation and does not have any information on EN12845. According to NFPA 14 fire engines, intake column system ( standpipe ) is determined by the flow of water needed to. At the same time according to NFPA 13, sprinklers and fire columns unified system for serving water intake valves, sprinkler water demand, is added to the water supply hose. NFPA13 and compared with each other according to claim 14 the two values, the higher value is used. ( NFPA13 Article 11.1.5.6 ) In other words, the need for the hose to water supplies, hydrants and fire hose cabinet system is to determine the combined column on the system 2 ½ 'hose connections to the water supply is controlled by NFPA14. NFPA14 according to this value is greater than the amount required by the regulated water supply. number of columns
Firefighting Water Intake Diameter 2.1/2 ' The top design point min. pressure (bar)
flow (l/min)
1
6
1893
2
6
1893+946
≥3
6
3785
Table 5 - Fire Water Intake Water Requirement c. Firefighter, intake valve connections should be made directly through the main speakers. If the sprinkler system to EN 12845 does not allow connections to other systems. NFPA fire column 13, intake connection of the coupled system, as shown in Figure 2, in case of introduction of each check valve permits the inlet zone coat.
Figure 3 System Column in the United Pipe Arrangement ( NFPA13 : 2007 Figure A.8.17.5.2.2.a ) d. According to the regulation, the first 4 -bar pressure hose systems are required. EN12845 standard does not define pressure. However, NFPA 13, can provide sprinkler system pressure ( pressure at the point where the sprinkler system, hose connection ), 1 ½ ' hose connection at least 50 GPM ( 189 lpm ) defines flow. Regulation, the pressure value at the joint provision of sprinkler system in case of fire cabinets, sprinkler system increases the high amount of pressure and flow rate.
Piping According to the regulation, the first and second seismic zones, seismic movements pulled over in any direction against the main columns to support the use of four-way and a nominal diameter of 65 mm and larger pipes, pipes, ceilings and floors with links to the main distribution pipe to fasten a flexible two-way connection of the transverse and longitudinal Breaking fixing pipes using hangers should be avoided. Meet the transition movement in all three directions are detailed dilatation. NFPA 13, seismic details are given in detail in the relevant regulations. However, EN12845 standard measures to protect against earthquakes, fire installation are not included in the issue. Result After this assessment of the structure and the fact that many EN 12845 type of application is not able to meet the identified issues and the scope of EN 12845 should use, but we can not rule out that due to lack of NFPA13 and other NFPA documents, and we will continue to use emerging.
EN12845
NFPA -13
Houses
Offsite
low Hazard
Hotels
Medium Hazard Group 1
low Hazard
Parking Lots
Medium Hazard Group 2
Medium Hazard Group 1
schools
Medium Hazard Group 1
low Hazard
Hospitals
Medium Hazard Group 1
low Hazard
Office Buildings
Medium Hazard Group 1
low Hazard
shopping center
Medium Hazard Group 4
Medium Hazard Group 2
Restaurants
Medium Hazard Group 1
low Hazard
Museums
Medium Hazard Group 2
low Hazard
Cinema and theater
Medium Hazard Group 4
low Hazard
Libraries
Medium Hazard Group 1
low hazard
Utility Rooms
Medium Hazard Group 3 Medium Hazard Group 2 Table 1 Comparison of Hazard Classes
Hydraulic Design Criteria The purpose of a sprinkler system, power calculation method, the system for the transfer of sufficient water and the pressure needed to determine the pipe diameter. Evaluation is made in terms of hydraulic calculations are itemized below are the major differences between the two standards. • EN12845 residential sprinklers are not covered. For this reason, the current values in the following table where residential sprinklers can not be used. NFPA 13 ' NFPA13 Article 11.1.5.6, there is shown the operation area of residential sprinkler calculations made by selecting the area where the sprinkler 4 should be a need for a great power. A need for large hydraulic flow to the sprinkler 4, the minimum area of operations 4.1 ( mm / min) should ensure that the design density. • Storage areas, there is scope for the specific sprinkler types EN 12845, ESFR, coarse droplets, Control Mode warehouse -type and so on. sprinkler hydraulic design criteria, however, be determined according to NFPA13. • Fast-acting sprinkler hydraulic calculation criteria on the use of EN12845 despite the lack of change in the height of NFPA 13, Referancing quick response sprinkler protected, depending on the correction curve for the reduction of up to 40 % of the area of operation is located. • Dry -pipe systems, the EN12845 value defining a separate area of operation, NFPA13 wet pipe sprinkler system increased by 30% from the value of the account would like to apply the operational area. • In addition to the critical area of EN12845 power, power must be held account for the most favorable terms. However, no such requirement for NFPA 13. The purpose of this account is the pump, the hydraulic pressure in the flow chart of the area that requires a lot of water flow and pressure to meet. • Account has been given the power curve NFPA13'te design criteria, the standard of EN 12845 are given in the table. The biggest difference in the delivery of the host of the curve, values at any point on the curve is given in Figure 1 katılabilirken account, EN12845 standard is based on a single value.
Fire Zones Determining fire zones, building design architecture, taking into account the size of the zone is next to the fire. For wet pipe sprinkler systems for both standard zone size comparison chart below. hazard Class
EN 12845 (Table 17 )
NFPA -13 (see 8.2.1 )
low Hazard
10 000 m²
4831 m²
12 000 m² ( Except as permitted in Annex E and D )
4831 m²
9 000 m²
3716 m²
Medium Hazard High Hazard
Table 3 - Wet Pipe Systems Zone Size • • • • • • • •
The biggest difference between the two standard, EN 12845 limit value for each alarm zone valve on the size of the total area protected by the installation to determine where, despite the NFPA13 valve connected to the alarm limit for the largest floor space value. EN 12845 on the individual circumstances to determine zoning moderate hazard class neighborhoods, despite the size of the zone of NFPA 13, the conditions on the class of hazard does not. 1000 shall not exceed the number of sprinklers on each floor, fed by the same alarm valve. Parking lots and storage areas should be designed as a separate zone. Each alarm 10000, not to exceed the number of sprinkler valve design should be fed. Each zone should be no more than 500 pieces of design sprinklers to be discovered. Medium hazard -3 zoning in the area over the space of hazard class should not have. ( For example, theater, conference hall, etc.). EN12845 separated by zones of sprinkler alarm valve installation kit, shut-off valve and by-pass valve should be two. ( Figure D.1 )
Figure 2- Wet alarm valve By-pass Access (EN 12845 : Figure D.1) Water Feeds Minimum water supply, water demand, sprinkler system, fire hydrant system, storage, and water supply systems are required to be specified by the hose. a. Sprinkler water supply, power on the basis of criteria in determining the values given by the regulations below must be added to the water supply hose. The values given in Table 4, Table 11.3.1.2 NFPA13 is close to the values given in EN12845 water supply, each system must simultaneously can provide a maximum of the sum of the calculated flow rates and flow rates to the required pressure for the system, which needs a lot of water should be corrected states. ( 9.6.4.b )
Building Hazard Class
to be added to Fire Cabinet Flow (l/min)
to be added to hydrant Flow (l/min)
time (min)
low hazard
100
400
30
Medium Hazard -1
100
400
60
Medium Hazard -2- 3-4
100
1000
60
High Hazard
200
1500
90
Table 4 - Additional Water Needs for Fire Hose and Hydrant System ( Regulation Annex- 8 / C ) b. Firefighter, intake of water as well as on the need for both regulation and does not have any information on EN12845. According to NFPA 14 fire engines, intake column system ( standpipe ) is determined by the flow of water needed to. At the same time according to NFPA 13, sprinklers and fire columns unified system for serving water intake valves, sprinkler water demand, is added to the water supply hose. NFPA13 and compared with each other according to claim 14 the two values, the higher value is used. ( NFPA13 Article 11.1.5.6 ) In other words, the need for the hose to water supplies, hydrants and fire hose cabinet system is to determine the combined column on the system 2 ½ 'hose connections to the water supply is controlled by NFPA14. NFPA14 according to this value is greater than the amount required by the regulated water supply. number of columns
Firefighting Water Intake Diameter 2.1/2 ' The top design point min. pressure (bar)
flow (l/min)
1
6
1893
2
6
1893+946
≥3
6
3785
Table 5 - Fire Water Intake Water Requirement c. Firefighter, intake valve connections should be made directly through the main speakers. If the sprinkler system to EN 12845 does not allow connections to other systems. NFPA fire column 13, intake connection of the coupled system, as shown in Figure 2, in case of introduction of each check valve permits the inlet zone coat.
Figure 3 System Column in the United Pipe Arrangement ( NFPA13 : 2007 Figure A.8.17.5.2.2.a ) d. According to the regulation, the first 4 -bar pressure hose systems are required. EN12845 standard does not define pressure. However, NFPA 13, can provide sprinkler system pressure ( pressure at the point where the sprinkler system, hose connection ), 1 ½ ' hose connection at least 50 GPM ( 189 lpm ) defines flow. Regulation, the pressure value at the joint provision of sprinkler system in case of fire cabinets, sprinkler system increases the high amount of pressure and flow rate.
Piping According to the regulation, the first and second seismic zones, seismic movements pulled over in any direction against the main columns to support the use of four-way and a nominal diameter of 65 mm and larger pipes, pipes, ceilings and floors with links to the main distribution pipe to fasten a flexible two-way connection of the transverse and longitudinal Breaking fixing pipes using hangers should be avoided. Meet the transition movement in all three directions are detailed dilatation. NFPA 13, seismic details are given in detail in the relevant regulations. However, EN12845 standard measures to protect against earthquakes, fire installation are not included in the issue. Result After this assessment of the structure and the fact that many EN 12845 type of application is not able to meet the identified issues and the scope of EN 12845 should use, but we can not rule out that due to lack of NFPA13 and other NFPA documents, and we will continue to use emerging.