NFPA 409 2011

$80.71

Standard on Aircraft Hangars

Published By	Publication Date	Number of Pages
NFPA	2011	45

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Category: NFPA

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Description

Advance fire protection for aircraft hangars with new and revised provisions in the 2011 NFPA 409.

Based on sound engineering principles, test data, and field experience, NFPA 409: Standard on Aircraft Hangars provides specifications for construction and fire protection of all types of aircraft hangars.

Only in the updated 2011 edition:

Updated references
Expanded requirements for protection of steel columns per NFPA 13 and NFPA 15
Revised requirements for draft curtains in Group I and II hangars
Updated requirements for sprinkler protection in Group III hangars
Expanded guidance on freeze protection

Editorial changes were also made to improve readability and usability.

PDF Catalog

PDF Pages	PDF Title
2	Important Notices and Disclaimers
3	Additional Notices and Disclaimers
4	2.1 General 2.2 NFPA Publications
8	Chapter 1 Administration 1.1 Scope 1.2 Purpose 1.3 Equivalency 1.4 New Technology 1.5 Units Chapter 2 Referenced Publications
9	2.3 Other Publications 2.4 References for Extracts in Mandatory Sections Chapter 3 Definitions 3.1 General 3.2 NFPA Official Definitions 3.3 General Definitions
10	Chapter 4 Aircraft Hangar Groups 4.1 Aircraft Hangar Classification Chapter 5 Construction of Group I and Group II Aircraft Hangars 5.1 Types of Construction 5.2 Internal Separations
11	5.3 Clear Space Distance Requirements Around Hangars 5.4 Floors 5.5 Roofs 5.6 Primary Structural Steel Columns Supporting the Roof
12	5.7 Doors 5.8 Curtains 5.9 Landing Gear Pits, Ducts, and Tunnels 5.10 Exposed Interior Insulation 5.11 Drainage of Aprons and Hangar Floors
13	5.12 Heating and Ventilating 5.13 Lighting and Electrical Systems 5.14 Lightning Protection 5.15 Grounding Facilities for Static Electricity
14	5.16 Exit and Access Requirements 5.17 Draft Curtains Chapter 6 Protection of Group I Aircraft Hangars 6.1 General 6.2 Fire Protection Systems
19	6.3 Wheeled and Portable Extinguishers 6.4 Protection System Alarms Chapter 7 Protection of Group II Aircraft Hangars 7.1 General 7.2 Closed-Head Water Sprinkler System for Aircraft Storage and Servicing Areas
20	7.3 Foam Concentrate — General 7.4 Low-Expansion Foam System
21	7.5 High-Expansion Foam System 7.6 Closed-Head Foam-Water Sprinkler System 7.7 Detection and Actuation Systems 7.8 Water Supply
22	Chapter 8 Group III Aircraft Hangars 8.1 Construction 8.2 Separation and Internal Subdivisions 8.3 Hangar Building Clusters
23	8.4 Heating and Ventilating 8.5 Lighting and Electrical Systems 8.6 Lightning Protection 8.7 Grounding Facilities for Static Electricity 8.8 Exit and Access Requirements 8.9 Fire Protection for Group III Hangars
24	Chapter 9 Group IV Aircraft Hangars 9.1 Construction 9.2 Internal Separations 9.3 Clear Space Distance Around Hangars 9.4 Aprons and Floors 9.5 Doors 9.6 Curtains 9.7 Landing Gear Pits, Ducts, and Tunnels
25	9.8 Exposed Interior Insulation 9.9 Drainage of Aprons and Hangar Floors 9.10 Heating and Ventilating 9.11 Lighting and Electrical Systems 9.12 Grounding Facilities for Static Electricity 9.13 Exit and Access Requirements 9.14 Fire Protection for Membrane-Covered Rigid-Steel-Frame-Structure Hangars
28	Chapter 10 Paint Hangars 10.1 Construction
29	10.2 Fire Protection 10.3 Ventilation 10.4 Electrical Equipment 10.5 Operations Chapter 11 Periodic Inspection and Testing 11.1 Fire Protection Systems Chapter 12 Unfueled Aircraft Hangars 12.1 General 12.2 Construction 12.3 Lighting and Electrical Systems
30	12.4 Grounding Facilities for Static Electricity 12.5 Protection of Unfueled Aircraft Hangars
31	12.6 Spray Application of Flammable and Combustible Liquids 12.7 Portable Extinguishers 12.8 Protection System Alarms Annex A Explanatory Material
38	Annex B Building Construction Types
39	Annex C Informational References
41	Index