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49 records – page 1 of 5.

Air tightness of one type of hardboard siding: first of 2 reports

https://library.fpinnovations.ca/en/permalink/fpipub5904
Author
Onysko, D.M.
Jones, S.K.
Date
March 1988
Edition
41506
Material Type
Research report
Field
Sustainable Construction
Author
Onysko, D.M.
Jones, S.K.
Date
March 1988
Edition
41506
Material Type
Research report
Physical Description
32 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Siding
Measurement
Materials
Building materials
Building construction
Air
Series Number
CFS project no.15
Project no.4310C016
E-785
Location
Ottawa, Ontario
Language
English
Abstract
Air Leakage - Measurement
Siding - Hardboard
Building construction - Moisture determination
Building materials - Hardboard siding
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Air tightness of two walls sprayed with polyurethane foam insulation

https://library.fpinnovations.ca/en/permalink/fpipub5905
Author
Onysko, D.M.
Jones, S.K.
Date
March 1988
Edition
41507
Material Type
Research report
Field
Sustainable Construction
Author
Onysko, D.M.
Jones, S.K.
Date
March 1988
Edition
41507
Material Type
Research report
Physical Description
22 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Walls
Testing
Measurement
Materials
Building construction
Air
Series Number
CFS project no.15
Project no.4310C016
E-786
Location
Ottawa, Ontario
Language
English
Abstract
Foam, Urethane - Testing
Insulating Materials - Moisture - Measurement
Building construction - Light frame - Testing
Walls - Air Leakage
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Design construction and calibration of a chamber for testing the air tightness of full-sized wall sections : 1st of 2 reports

https://library.fpinnovations.ca/en/permalink/fpipub41484
Author
Onysko, D.M.
George, P.
Date
March 1987
Material Type
Research report
Field
Sustainable Construction
CONSTRUCTION AND CALIBRATION OF A CHAMBER FOR TESTING THE AIR TIGHTNESS OF FULL-SIZED WALL SECTIONS
Author
Onysko, D.M.
George, P.
Date
March 1987
Material Type
Research report
Physical Description
23 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Walls
Testing
Measurement
Air
Series Number
CFS project no.15
Project no.4310016
E-506
Location
Ottawa, Ontario
Language
English
Abstract
Walls - Air Leakage
Walls - Testing
Air Leakage - Measurement
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Development of a hydraulic air conditioner for forest machinery

https://library.fpinnovations.ca/en/permalink/fpipub43362
Author
Courteau, J.
Date
1990
Material Type
Research report
Field
Fibre Supply
Author
Courteau, J.
Date
1990
Material Type
Research report
Physical Description
4 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Air
Temperature
Series Number
Technical Notes
Language
English
Abstract
This report chronicles the joint development of an air conditioner for forest machinery by FERIC and I & M electric rebuilders of Thunder Bay, Ontario. The air conditioner is hydraulically powered and used a compressed refrigerant gas for heat transfer. Three prototypes were designed, built, and tested in forest operations in Ontario and Quebec.
Forest machines
Cabs
Thermal environment
TEMPERATURE CONTROL
Air conditioning equipment
DEVELOPMENT
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Development of an air quality test program for composite mills

https://library.fpinnovations.ca/en/permalink/fpipub41652
Author
Barry, A.
Date
March 1995
Material Type
Research report
Field
Wood Manufacturing & Digitalization
S n 3 Project No. 3815A827 Canadian Forest Service No. 15 DEVELOPMENT OF AN AIR QUALITY TEST
Author
Barry, A.
Date
March 1995
Material Type
Research report
Physical Description
18 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Test methods
Quality control
Qualitative analysis
Air
Series Number
Canadian Forest Service No. 15
E-2173
Location
Sainte-Foy, Québec
Language
English
Abstract
Air Quality
Composite Mills
Test
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Development of an improved method for analysis of panels with low formaldehyde emission

https://library.fpinnovations.ca/en/permalink/fpipub39223
Author
Dechamplain, F.
Date
March 2009
Material Type
Research report
Field
Wood Manufacturing & Digitalization
(ATCM) to reduce formaldehyde emissions from composite wood products, proposed by the California Air
Author
Dechamplain, F.
Contributor
Canadian Forest Service
Date
March 2009
Material Type
Research report
Physical Description
28 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Pollution
Panels
Air pollution
Air
Series Number
Canadian Forest Service No. 20
5763
Location
Québec, Québec
Language
English
Abstract
In April 2008, the State of California adopted an airborne toxic control measure (ATCM) to reduce formaldehyde emissions from composite wood products, proposed by the California Air Resources Board (CARB), part of the California Environmental Protection Agency. Phase 1 started in January 2009, and at the end of the implementation, in July 2012, formaldehyde emission limits will range between 0.05 and 0.13 ppm, depending on the type of products, based on the ASTM E 1333 Large Chamber Method. These new limits are in the order of the limits of detection of the current analytical methods presently used, and rendered the chromotropic acid reaction, on which the ASTM E 1333 is based, with a limit of detection of 0.01 ppm less precise. An alternative method to determine formaldehyde concentration in air has been developed to be used as part of the ASTM E1333 Large Chamber Method. 60 L of air are sampled through an impinger containing an acetylacetone-ammonia solution. The solution is then heated, and analyzed by fluorimetry using a Turner Quantech filter fluorometer equipped with a NB430 excitation filter and a SC500 emission filter. The test method is inexpensive, easy to use, compatible with the Large Chamber, Perforator and Desiccator Methods, and is very sensitive. The minimum detection limit (MDL) and the limit of quantification (LOQ) of this analytical method are 0.0004 and 0.0013 ppm, respectively.
Air pollution
Formaldehyde
Panels
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Development of an improved method for analysis of panels with low formaldehyde emission (Part B)

https://library.fpinnovations.ca/en/permalink/fpipub39297
Author
Dechamplain, F.
Date
March 2010
Material Type
Research report
Field
Wood Manufacturing & Digitalization
(ATCM) to reduce formaldehyde emissions from composite wood products, proposed by the California Air
Author
Dechamplain, F.
Contributor
Canadian Forest Service
Date
March 2010
Material Type
Research report
Physical Description
13 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Pollution
Panels
Air pollution
Air
Series Number
Canadian Forest Service No. 20
201000329
Location
Québec, Québec
Language
English
Abstract
In April 2008, the State of California adopted an airborne toxic control measure (ATCM) to reduce formaldehyde emissions from composite wood products, proposed by the California Air Resources Board (CARB), part of the California Environmental Protection Agency. Phase 1 started in January 2009, and at the end of the implementation, in July 2012, formaldehyde emission limits will range between 0.05 and 0.13 ppm, depending on the type of products, based on the ASTM E 1333 Large Chamber Method. These new limits are in the order of the limits of detection of the current analytical methods presently used, and rendered the chromotropic acid reaction, on which the ASTM E 1333 is based, with a limit of detection of 0.01 ppm less precise. The use of Near Infrared technology was investigated in 2009/2010. This analytical technique was not initially considered to be sensitive enough to measure formaldehyde emissions at very low levels. Recent developments in the broadband sources of near infrared radiation available and the type of detectors used have contributed in recent years to improve spectral stability and sensitivity. Some instruments have recently been tested in Europe and equipment suppliers claim that these systems can be used for online monitoring of formaldehyde emissions. This analytical technique is not recognized at this time by Canadian and US regulatory authorities and more testing was required to demonstrate the system’s reliability. Commercial products with very low free formaldehyde have been tested in 2009 with NIR sensors and results have been correlated with the ASTM E 1333 Large Chamber test results. At least one Canadian panel manufacturer has already expressed interest in running a mill trial. Results will be presented to regulatory authorities.
Air pollution
Formaldehyde
Panels
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Development of performance criteria for wood-based building systems

https://library.fpinnovations.ca/en/permalink/fpipub52998
Author
Dagenais, Christian
Date
March 2016
Material Type
Research report
Field
Sustainable Construction
......................................................................................... 22 5.5.1. Indoor Air Emissions
Author
Dagenais, Christian
Contributor
Natural Resources Canada. Canadian Forest Service
Date
March 2016
Material Type
Research report
Physical Description
53 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Building codes
Vibration
Durablity
Energy efficiency
Air
Emissions
Accoustics
Fire
Standards
Language
English
Abstract
This report is divided into six (6) subsections related to different building performance attributes. It presents a review of current design provisions as well as an investigation and identification of gaps in current knowledge with respect to performance criteria for wood-based building systems. Lastly, suggestions related to performance criteria are given with respect to, among others, structural, sound, vibration, fire, building enclosure, energy efficiency, durability and environmental performance. The development of such criteria is fundamental for reducing the burden on early adopters and AHJs in demonstrating regulatory acceptance of innovative building systems.
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Drying of balsam and subalpine fir: for a better understanding

https://library.fpinnovations.ca/en/permalink/fpipub52906
Author
Lavoie, Vincent
Date
November 2019
Material Type
Research report
Field
Wood Manufacturing & Digitalization
be air pre-dried in an air drying park (Figure 2). Permeability is defined as the property of porous
Author
Lavoie, Vincent
Date
November 2019
Material Type
Research report
Physical Description
4 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Air drying
Balsam
Drying
Fir
Logs
Lumber
Moisture content
Performance
Sawmills
Subalpine fir
Wet pockets
Wood yards
Series Number
FPI WP 2019
Language
English
Abstract
The findings of recent studies from both eastern and western Canada have shown that the drying behaviour of subalpine fir (A. lasiocarpa) and balsam fir (A. balsamea) is similar, which allows common solutions to be applied based on research conducted on one species of fir or the other. This article summarizes previous research findings and good practices that can be adopted in the short term to improve the drying of fir.
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Dust collection systems

https://library.fpinnovations.ca/en/permalink/fpipub38991
Contributor
Forintek Canada Corp.
Date
November 2006
Material Type
Pamphlet
Field
Sustainable Construction
Hazards Returning clean, heated air to the work area is important to ensure employee comfort. Along
Contributor
Forintek Canada Corp.
Date
November 2006
Material Type
Pamphlet
Physical Description
4 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Air pollution
Series Number
Technology Profile ; TP-06-01W
E-4172
Language
English
Abstract
Dust
Air pollution - Control
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49 records – page 1 of 5.