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NFPA (Fire) 91

$52.00 $26.00

Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Noncombustible Particulate Solids, 2015 Edition
standard by National Fire Protection Association, 12/01/2014

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Description

This standard provides minimum requirements for thedesign, construction, installation, operation, testing, andmaintenance of exhaust systems for air conveying of vapors,gases, mists, and particulate solids as they relate to fire and/orexplosion prevention, except as modified or amplified byother applicable NFPA standards.

Product Details

Published:
12/01/2014
ISBN(s):
9781455910397
ANSI:
ANSI Approved
Number of Pages:
30
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NFPA (Fire) 91

$50.00 $25.00

Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Noncombustible Particulate Solids, 2010 Edition
standard by National Fire Protection Association, 12/05/2009

NOTE: Our website provide PDF immediately download,sometimes when you purchased can't online download please contact us,we will send the document to you with email.
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Description

Follow the 2010 NFPA 91 to prevent exhaust systems from spreading fire and increasing explosion risks.

NFPA 91: Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Noncombustible Particulate Solids provides minimum requirements for the design, construction, installation, operation, testing, and maintenance of these systems except as modified or amplified by other applicable NFPA®standards.

Key changes in the 2010 Standard include:

* Updated definitions for consistency with other particulate solids documents, such as NFPA 654: Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particular Solids
* Amended scope and application clarify that the provisions are intended to provide protection against fire and explosion hazards.
* Revised requirements pertaining to access to ducts for purposes of inspection provide a more performance oriented approach.
* New chapter on air-material separators based on provisions in NFPA 654
* Modified testing and maintenance rules require that provisions be applicable retroactively. This is consistent with the other particulate solids documents, such as NFPA 654.
* Revised requirements for duct clearances from combustible construction include more comprehensive criteria for various installations of duct systems.

The 2010 NFPA 91 is essential for process industries in which there is production or release of gases, vapors, or solids that are pneumatically conveyed through duct systems; design engineers; fire protection engineers; safety and health professionals; industrial hygienists; and fire and building officials.

Product Details

Published:
12/05/2009
ISBN(s):
9780877659235
Number of Pages:
24