ASTM D5266-13
Standard Practice for Estimating the Percentage of Wood Failure in Adhesive Bonded Joints

Standard No.

ASTM D5266-13

Release Date

2013

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D5266-13(2020)

Latest

ASTM D5266-13(2020)

Scope

4.1 An estimate of wood failure is one of the principal means for determining the quality of an adhesively bonded wood joint.

4.2 When evaluated after a water soaking, water soaking and drying, or boiling and drying, the percentage of estimated wood failure is an important criterion for qualifying adhesives for use in plywood, laminated structural timber, adhesively bonded wood products and for daily quality control of the processes for manufacturing various adhesively bonded wood products including but not limited to plywood and laminated timbers. Standards that use the percentage of wood failure are included in Section 2.

4.3 In plywood manufactured from North American softwood species, the percentage of wood failure of Test Method D906 specimens, tested wet after either a vacuum-pressure soak-dry or boil-dry treatment, correlates with the percentage of panels that delaminate in outdoor exposure without protection.⁷

4.4 Similar correlations for other products have not been published.

1.1 This practice provides procedures for estimating the percentage of wood failure that occurs in plywood-shear, block-shear, finger joint test specimens, or any other bondline involving wood.

1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are provided for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM D5266-13 Referenced Document

• ANSI A190.1-2012 Standard for wood products - Structural Glued Laminated Timber
• ANSI/HPVA HP-1-2009 Hardwood and Decorative Plywood
• ASTM D2559 Standard Specification for Adhesives for Bonded Structural Wood Products for Use Under Exterior Exposure Conditions
• ASTM D4688 Standard Test Method for Evaluating Structural Adhesives for Finger Jointing Lumber
• ASTM D5572 Standard Specification for Adhesives Used for Finger Joints in Nonstructural Lumber Products
• ASTM D5751 Standard Specification for Adhesives Used for Laminate Joints in Nonstructural Lumber Products
• ASTM D905 Standard Test Method for Strength Properties of Adhesive Bonds in Shear by Compression Loading
• ASTM D906 Standard Test Method for Strength Properties of Adhesives in Plywood Type Construction in Shear by Tension Loading
• CSA O112.9 Évaluation des adhésifs pour produits de bois de charpente (exposition extérieure) This document is provided to SCC for non-commercial, internal use only. For greater clarity, no further reproduction or distribution is permitted. Resale is

ASTM D5266-13 history

• 2020 ASTM D5266-13(2020) Standard Practice for Estimating the Percentage of Wood Failure in Adhesive Bonded Joints
• 2013 ASTM D5266-13 Standard Practice for Estimating the Percentage of Wood Failure in Adhesive Bonded Joints
• 1999 ASTM D5266-99(2005) Standard Practice for Estimating the Percentage of Wood Failure in Adhesive Bonded Joints
• 1999 ASTM D5266-99 Standard Practice for Estimating the Percentage of Wood Failure in Adhesive Bonded Joints