{"id":28237,"date":"2024-10-17T02:57:45","date_gmt":"2024-10-17T02:57:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/nfpa-409-2011\/"},"modified":"2024-10-24T14:01:41","modified_gmt":"2024-10-24T14:01:41","slug":"nfpa-409-2011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/nfpa\/nfpa-409-2011\/","title":{"rendered":"NFPA 409 2011"},"content":{"rendered":"<p><strong>Advance fire protection for aircraft hangars with new and revised provisions in the 2011 <em>NFPA 409.<\/em><\/strong><\/p>\n<p>Based on sound engineering principles, test data, and field experience, <em>NFPA 409: Standard on Aircraft Hangars<\/em> provides specifications for construction and fire protection of all types of aircraft hangars.<\/p>\n<p><strong>Only in the updated 2011 edition:<\/strong><\/p>\n<ul>\n<li>Updated references<\/li>\n<li>Expanded requirements for protection of steel columns per <em>NFPA 13<\/em> and <em>NFPA 15<\/em><\/li>\n<li>Revised requirements for draft curtains in Group I and II hangars<\/li>\n<li>Updated requirements for sprinkler protection in Group III hangars<\/li>\n<li>Expanded guidance on freeze protection<\/li>\n<\/ul>\n<p>Editorial changes were also made to improve readability and usability.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>Important Notices and Disclaimers  <\/td>\n<\/tr>\n<tr>\n<td><b>3<b><\/td>\n<td>Additional Notices and Disclaimers  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>2.1 General <br \/> 2.2 NFPA Publications  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Chapter 1 Administration <br \/> 1.1 Scope <br \/> 1.2 Purpose <br \/> 1.3 Equivalency <br \/> 1.4 New Technology <br \/> 1.5 Units <br \/> Chapter 2 Referenced Publications  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>2.3 Other Publications <br \/> 2.4 References for Extracts in Mandatory Sections <br \/> Chapter 3 Definitions <br \/> 3.1 General <br \/> 3.2 NFPA Official Definitions <br \/> 3.3 General Definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>Chapter 4 Aircraft Hangar Groups <br \/> 4.1 Aircraft Hangar Classification <br \/> Chapter 5 Construction of Group I and Group II Aircraft Hangars <br \/> 5.1 Types of Construction <br \/> 5.2 Internal Separations  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5.3 Clear Space Distance Requirements Around Hangars <br \/> 5.4 Floors <br \/> 5.5 Roofs <br \/> 5.6 Primary Structural Steel Columns Supporting the Roof  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>5.7 Doors <br \/> 5.8 Curtains <br \/> 5.9 Landing Gear Pits, Ducts, and Tunnels <br \/> 5.10 Exposed Interior Insulation <br \/> 5.11 Drainage of Aprons and Hangar Floors  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>5.12 Heating and Ventilating <br \/> 5.13 Lighting and Electrical Systems <br \/> 5.14 Lightning Protection <br \/> 5.15 Grounding Facilities for Static Electricity  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>5.16 Exit and Access Requirements <br \/> 5.17 Draft Curtains <br \/> Chapter 6 Protection of Group I Aircraft Hangars <br \/> 6.1 General <br \/> 6.2 Fire Protection Systems  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>6.3 Wheeled and Portable Extinguishers <br \/> 6.4 Protection System Alarms <br \/> Chapter 7 Protection of Group II Aircraft Hangars <br \/> 7.1 General <br \/> 7.2 Closed-Head Water Sprinkler System for Aircraft Storage and Servicing Areas  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>7.3 Foam Concentrate \u2014 General <br \/> 7.4 Low-Expansion Foam System  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>7.5 High-Expansion Foam System <br \/> 7.6 Closed-Head Foam-Water Sprinkler System <br \/> 7.7 Detection and Actuation Systems <br \/> 7.8 Water Supply  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>Chapter 8 Group III Aircraft Hangars <br \/> 8.1 Construction <br \/> 8.2 Separation and Internal Subdivisions <br \/> 8.3 Hangar Building Clusters  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>8.4 Heating and Ventilating <br \/> 8.5 Lighting and Electrical Systems <br \/> 8.6 Lightning Protection <br \/> 8.7 Grounding Facilities for Static Electricity <br \/> 8.8 Exit and Access Requirements <br \/> 8.9 Fire Protection for Group III Hangars  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>Chapter 9 Group IV Aircraft Hangars <br \/> 9.1 Construction <br \/> 9.2 Internal Separations <br \/> 9.3 Clear Space Distance Around Hangars <br \/> 9.4 Aprons and Floors <br \/> 9.5 Doors <br \/> 9.6 Curtains <br \/> 9.7 Landing Gear Pits, Ducts, and Tunnels  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>9.8 Exposed Interior Insulation <br \/> 9.9 Drainage of Aprons and Hangar Floors <br \/> 9.10 Heating and Ventilating <br \/> 9.11 Lighting and Electrical Systems <br \/> 9.12 Grounding Facilities for Static Electricity <br \/> 9.13 Exit and Access Requirements <br \/> 9.14 Fire Protection for Membrane-Covered Rigid-Steel-Frame-Structure Hangars  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>Chapter 10 Paint Hangars <br \/> 10.1 Construction  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>10.2 Fire Protection <br \/> 10.3 Ventilation <br \/> 10.4 Electrical Equipment <br \/> 10.5 Operations <br \/> Chapter 11 Periodic Inspection and Testing <br \/> 11.1 Fire Protection Systems <br \/> Chapter 12 Unfueled Aircraft Hangars <br \/> 12.1 General <br \/> 12.2 Construction <br \/> 12.3 Lighting and Electrical Systems  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>12.4 Grounding Facilities for Static Electricity <br \/> 12.5 Protection of Unfueled Aircraft Hangars  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>12.6 Spray Application of Flammable and Combustible Liquids <br \/> 12.7 Portable Extinguishers <br \/> 12.8 Protection System Alarms <br \/> Annex A Explanatory Material  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>Annex B Building Construction Types  <\/td>\n<\/tr>\n<tr>\n<td><b>39<b><\/td>\n<td>Annex C Informational References  <\/td>\n<\/tr>\n<tr>\n<td><b>41<b><\/td>\n<td>Index  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b> Standard on Aircraft Hangars<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/nfpa\/\"><b>NFPA<\/b><\/a><\/td>\n<td>2011<\/td>\n<td>45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":28238,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2638],"product_tag":[],"class_list":{"0":"post-28237","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nfpa","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/28237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/28238"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=28237"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=28237"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=28237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}