《Standard on Aircraft Hangars》（NFPA409-2022）【美国消防协会标准】【附完整PDF版下载】

《Standard on Aircraft Hangars》（NFPA409-2022）【美国消防协会标准】【附完整PDF版下载】

简介：美国消防协会标准 NFPA409-2022（英文版）

This standard helps safeguard life and property through requirements for the proper construction and fire protection of aircraft hangars used for aircraft storage, maintenance, or related activities.

Keep pace with rapidly changing aircraft hangar safety requirements by referencing the significantly updated NFPA 409, 2022 edition.

There are safety considerations and hazards unique to aircraft hangars that must be accounted for to help protect lives and property. NFPA 409, Standard on Aircraft Hangars, provides the specifications and requirements for the construction and fire protection of buildings or structures intended to house aircraft.

The standard covers all sizes and varieties of aircraft hangars utilized for storage, maintenance, and other applications.

Content covers:

Referenced publications and general and NFPA definitions

Aircraft hangar group classifications

Group I and II aircraft hangar construction

Group I and II aircraft hangar protection

Group III and IV aircraft hangars

Paint hangar construction and fire protection

Inspection, testing, and maintenance

Special provisions for unfueled aircraft hangars

The 2022 edition features extensive revisions to reflect cutting-edge engineering principles, the most current test data, and collected field experience.

NFPA 409, Standard on Aircraft Hangars, is a vital resource for everyone from architects, designers, and engineers to contractors, installers, and facility and construction managers. The 2022 standard includes a variety of notable changes that may be relevant to your work and industry.

Edits to this edition include:

New provisions and updates to existing sections of NFPA 409

Added sections in Chapter 1 on application and retroactivity to allow for their use within the standard

Several new definitions in Chapter 3 to provide further context for the technical changes made during this revision cycle

Introduction of Chapter 4, "Fire Protection Approaches", to allow for an evaluation of the fire risks and hazards for an aircraft hangar as found on a specific site

New Chapter 5, "Performance-Based Design Approach", to complement Chapter 4, permitting the use of a performance-based design for aircraft hangars based on specified criteria and a final approval performed by the authority having jurisdiction

Added section in Chapter 6 on ignitable liquid drainage floor assemblies to permit the use of this protection method within specified hangars

Revised Chapter 11 outline and new inspection, testing, and maintenance requirements that have applicability across several NFPA® documents

Changes to other existing requirements, as well as updates pertaining to general organization and reference publications

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