ASTM D4680-98(2023)
Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)

Standard No.
ASTM D4680-98(2023)
Release Date
2023
Published By
American Society for Testing and Materials (ASTM)
Latest
ASTM D4680-98(2023)
Scope
1.1 This test method covers the determination of timedependent properties of structural adhesives in wood-to-wood bonds when specimens are subjected to shearing stresses at various levels of static load, constant temperature, and relative humidity. Apparatus and procedures are provided for direct measurement of time-dependent shear deformation (creep) and time to failure of adhesive bonds under static load. Guidelines for selecting test conditions, methods for calculating creep rate, creep strain, creep modulus, and extrapolation of time to failure, are given along with methods of presenting these data. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D4680-98(2023) Referenced Document

  • ASTM D143 Standard Test Methods for Small Clear Specimens of Timber
  • ASTM D2016 
  • ASTM D905 Standard Test Method for Strength Properties of Adhesive Bonds in Shear by Compression Loading
  • ASTM D907 Standard Terminology of Adhesives*2023-05-16 Update

ASTM D4680-98(2023) history

  • 2023 ASTM D4680-98(2023) Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)
  • 2017 ASTM D4680-98(2017) Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)
  • 2011 ASTM D4680-98(2011) Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)
  • 1998 ASTM D4680-98(2004) Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)
  • 1998 ASTM D4680-98 Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)
Standard Test Method for Creep and Time to Failure of Adhesives in Static Shear by Compression Loading (Wood-to-Wood)



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