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SMACNA - SMACNA FIBROUS GLASS - FIBROUS GLASS DUCT CONSTRUCTION STANDARDS - SEVENTH EDITION Organization: SMACNA
Date: 2003-06-01
Description: INTRODUCTION MODEL PROJECT SPECIFICATION Fibrous glass duct shall be of type (475) (800) and shall be of 1 in. (25 mm) or 1½ in. (38 mm) thickness and conform to the SMACNA Fibrous Glass Duct Construction Standards, 7th Edition, 2003 or the NAIMA Fibrous Glass Duct Construction Standards, 5th Edition, 2002.
SMACNA - SMACNA HVAC DUCT CONSTR - HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE - THIRD EDITION; 4TH PRINTING: 2009 Organization: SMACNA
Date: 2005-01-01
Description: FOREWORD This Third Edition of the SMACNA commercial metal and flexible duct construction standards is another in a long line dating from the 1950s.
VA 23 31 00 - HVAC DUCTS AND CASINGS Organization: VA
Date: 2011-04-01
Description: Duct Pressure Classification: SMACNA HVAC Duct Construction Standards, Metal and Flexible. 4. Exposed Duct: Exposed to view in a finished room, // exposed to weather.
SMACNA - SMACNA HVAC DUCT INSPECT - HVAC DUCT SYSTEMS INSPECTION GUIDE - THIRD EDITION Organization: SMACNA
Date: 2006-01-01
Description: This document gives reasons for doing inspections of air handling systems, provides outlines that can be used to organize and conduct inspections, and sets forth checklists that call attention to the basic features of ductwork and items placed in duct systems. It presumes that SMACNA's construction standards are used as the basis of compliance, whether they are explicitly invoked in contract documents or in codes.
UL 1381 OUTLINE - OUTLINE OF INVESTIGATION FOR AEROSOL DUCT SEALANT - ISSUE 1 Organization: UL
Date: 2013-08-27
Description: These requirements apply to aerosol duct sealants for use with sheet metal air ducts that are fabricated and installed in accordance with ANSI/SMACNA HVAC Duct Construction Standards – Metal and Flexible. These requirements do not apply to aerosol duct sealants for use with factory made air ducts listed and labeled in accordance with UL 181, (including rigid fiberglass ducts, flexible wire helix ducts, or spirally wound metal ducts not conforming to SMACNA requirements).
ASHRAE - AB-10-003 - FLAT OVAL DUCT LEAKAGE CLASS MEASUREMENT Organization: ASHRAE
Date: 2010-01-01
Description: INTRODUCTION Unsealed duct leakage depends on the machinery used for its fabrication, material thickness, assembly methods employed, and workmanship during installation. Duct leakage tests by ASHRAE/SMACNA/TIMA (1985) and Swim and Griggs (1995) have verified that a power law relation can represent the duct leakage from longitudinal seams and transverse joints of assembled duct sections.
SMACNA - HVAC AIR DUC LEAK TST MAN - HVAC AIR DUCT LEAKAGE TEST MANUAL - FIRST EDITION; 7TH PRINTING: JANUARY 2003 Organization: SMACNA
Date: 1985-01-01
Description: European countries introduced an evaluation approach using the surface area of the duct and the pressure in the duct as the basic parameters. SMACNA has concluded that this approach is far superior to the arbitrary assignment of a percentage of fan flow rate as a leakage criteria.
UL 1382 OUTLINE - OUTLINE OF INVESTIGATION FOR SHEET METAL AIR DUCTS WITH SEALED JOINTS - ISSUE 1 Organization: UL
Date: 2016-04-25
Description: ., (including rigid fiberglass ducts, flexible wire helix ducts, or spirally wound metal ducts not conforming to SMACNA requirements).
VA - FED H-08-1 SEC 15840 - DUCTWORK AND ACCESSORIES Organization: VA
Date: 2004-10-01
Description: Duct Pressure Classification: SMACNA HVAC Duct Construction Standards, Metal and Flexible.4. Exposed Duct: Exposed to view in a finished room, exposed to weather.
SMACNA - SMACNA HVAC SOUND MANU - HVAC SOUND AND VIBRATION MANUAL - FIRST EDITION Organization: SMACNA
Date: 2004-12-01
Description: In addition to this manual a chapter on the subject is provided in HVAC Systems Duct Design. Also, in HVAC Duct Construction Standards Metal and Flexible commentary and illustrations are provided in Chapter 7 to evaluate the relationships between duct vibration and a number of factors airflow velocity and pressure, metal gage, etc.

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