ASTM E2092 - 18a - Standard Test Method for Distortion Temperature in Three-Point Bending by Thermomechanical Analysis

ASTM E2092 - 18a

Standard Test Method for Distortion Temperature in Three-Point Bending by Thermomechanical Analysis

Status : Current   Published : December 2018

Format
PDF

Format
HARDCOPY



1.1 This test method describes the determination of the temperature at which the specific modulus of a test specimen is realized by deflection in three-point bending. This temperature is identified as the distortion temperature. The distortion temperature is that temperature at which a test specimen of defined geometry deforms to a level of strain under applied stress of 0.455 MPa (66 psi) (Method A) and 1.82 MPa (264 psi) (Method B) equivalent to those used in Test Method D648. The test is applicable over the range of temperature from ambient to 300 °C.

Note 1:  This test method is intended to provide results similar to those of Test Method D648 but is performed on a thermomechanical analyzer using a smaller test specimen. Equivalence of results to those obtained by Test Method D648 has been demonstrated on a limited number of materials. The results of this test method shall be considered to be independent and unrelated to those of Test Method D648 unless the user demonstrates equivalence.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.




Standard NumberASTM E2092 - 18a
TitleStandard Test Method for Distortion Temperature in Three-Point Bending by Thermomechanical Analysis
StatusCurrent
Publication Date01 December 2018
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors deflection, deflection temperature under load, heat distortion temperature, strain, stress, temperature, thermomechanical analysis (TMA)
ICS83.080.01
PublisherASTM
FormatA4
DeliveryYes
Pages6
File Size130 KB
Price£40.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Worldwide Standards
We can source any standard from anywhere in the world


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version


Develop a PAS

Develop a fast-track standardization document in 9-12 months