ASTM D4502-92(1998)e1
Historical Standard: ASTM D4502-92(1998)e1 Standard Test Method for Heat and Moisture Resistance of Wood-Adhesive Joints
SUPERSEDED (see Active link, below)
ASTM D4502
1. Scope
1.1 The purpose of this test method is to estimate the resistance of adhesive-bonded joints to thermal and hydrolytic degradation.
1.2 This test method is primarily for wood-to-wood joints but may be applied to joints of wood to other materials.
1.3 The effects of chemicals such as fire retardants, preservatives, and extractives in the wood upon joint degradation resistance can be estimated.
1.4 This test method does not account for the effects of stress, the other principal degrading factor, nor does it account for cyclic or variable temperature or moisture levels.
1.5 This standard does not purport to address all of the safety problems, 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D897 Test Method for Tensile Properties of Adhesive Bonds
D905 Test Method for Strength Properties of Adhesive Bonds in Shear by Compression Loading
D907 Terminology of Adhesives
D2304 Test Method for Thermal Endurance of Rigid Electrical Insulating Materials
D2307 Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
D2339 Test Method for Strength Properties of Adhesives in Two-Ply Wood Construction in Shear by Tension Loading
IEEE Standard
IEEENo.1 General Principles for Temperature Limits in the Rating of Electrical Equipment Available from Institute of Electrical and Electronics Engineers, Inc. (IEEE), 445 Hoes Ln., P.O. Box 1331, Piscataway, NJ 08854-1331, http://www.ieee.org.Keywords
heat resistance; moisture resistance; shear strength; Accelerated aging/testing--adhesives; Adhesive joints; Arrhenius kinetic constants; Chemical-resistant materials/products; Chemicals; Degradation--adhesives; Durability--adhesives; Extractives (in wood); Failure end point--adhesives; Fire-retardant-treated wood/wood-base materials; Heating tests--adhesives; Heat resistance; Hydrolytic degradation; Joint degradation; Moist heat aging; Moisture analysis--adhesives; Quality control (QC)--adhesives; Rate comparison test; Sampling wood products; Service life processing/analysis; Shear testing--adhesives; Thermal endurance; Wood preservatives
ICS Code
ICS Number Code 83.180 (Adhesives)
DOI: 10.1520/D4502-92R98E01
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