ASTM D 5023 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Method for Plastics: Dynamic Mechanical Properties: In Flexure (Three-Point Bending)
Hardcopy , PDF
24-11-2023
English
20-07-2015
Important note : Users cannot be edited or removed once added to your Multi user PDF.This test method outlines the use of dynamic mechanical instrumentation for determining and reporting the visco-elastic properties of thermoplastic and thermosetting resins and composite systems in the form of rectangular bars molded directly or cut from sheets, plates, or molded shapes.
| Committee |
D 20
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This test method outlines the use of dynamic mechanical instrumentation for determining and reporting the visco-elastic properties of thermoplastic and thermosetting resins and composite systems in the form of rectangular bars molded directly or cut from sheets, plates, or molded shapes. The data generated, using three-point bending techniques, may be used to identify the thermomechanical properties of a plastic material or compositions using a variety of dynamic mechanical instruments.
1.2This test method is intended to provide means for determining the viscoelastic properties of a wide variety of plastics materials using nonresonant, forced-vibration techniques in accordance with Practice D4065. Plots of the elastic (storage) modulus; loss (viscous) modulus; complex modulus and tan delta as a function of frequency, time, or temperature are indicative of significant transitions in the thermomechanical performance of polymeric material systems.
1.3This test method is valid for a wide range of frequencies, typically from 0.01 to 100 Hz.
1.4Apparent discrepancies may arise in results obtained under differing experimental conditions. These apparent differences from results observed in another study can usually be reconciled, without changing the observed data, by reporting in full (as described in this test method) the conditions under which the data were obtained.
1.5Due to possible instrumentation compliance, the data generated are intended to indicate relative and not necessarily absolute property values.
1.6Test data obtained by this test method are relevant and appropriate for use in engineering design.
1.7The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.8This 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.
Note 1:This test method is equivalent to ISO 6721, Part 5.
| ASTM D 4065 : 2020 | Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures |
| ASTM D 6382/D6382M : 1999 : R2022 | Standard Practice for Dynamic Mechanical Analysis and Thermogravimetry of Roofing and Waterproofing Membrane Material |
| ASTM D 6382/D6382M : 1999 : R2017 | Standard Practice for Dynamic Mechanical Analysis and Thermogravimetry of Roofing and Waterproofing Membrane Material |
| ASTM D 4065 : 2012 | Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures |
| ASTM D 4092 : 2007 : R2013 | Standard Terminology for Plastics: Dynamic Mechanical Properties |
| ASTM D 4000 : 2013 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4065 : 2006 | Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures |
| ASTM D 4092 : 1996 | Standard Terminology: Plastics: Dynamic Mechanical Properties |
| ASTM D 4000 : 2003 : REV A | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2000 : REV A | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2012 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2009 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2011 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4092 : 2021 | Standard Terminology for Plastics: Dynamic Mechanical Properties |
| ASTM D 4000 : 2004 : EDT 1 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4092 :2007 | Standard Terminology: Plastics: Dynamic Mechanical Properties |
| ASTM D 4000 : 2023 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2009 : REV B | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4092 : 2001 | Standard Terminology: Plastics: Dynamic Mechanical Properties |
| ASTM D 4000 : 2000 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4065 : 2012 | Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures |
| ASTM D 4000 : 2010 : REV A | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2007 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2009 : REV A | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2001 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2008 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 618 : 2013 | Standard Practice for Conditioning Plastics for Testing |
| ASTM D 4000 : 2001 : REV A : EDT 1 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2004 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4065 : 1995 | Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures |
| ASTM D 4000 : 2010 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2003 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 4000 : 2020 | Standard Classification System for Specifying Plastic Materials |
| ASTM D 618 : 2021 | Standard Practice for Conditioning Plastics for Testing |
| ASTM D 4065 : 2001 | Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.