ASTM E1921-17a
- Standard Test Method for Determination of Reference Temperature, <emph type="bdit">T<inf >o</emph>,
- standard by ASTM International, 04/15/2017
- Category: ASTM
$83.00
$42.00
1.1 This test method covers the determination of a reference temperature, To, which characterizes the fracture toughness of ferritic steels that experience onset of cleavage cracking at elastic, or elastic-plastic KJc instabilities, or both. The specific types of ferritic steels (3.2.1) covered are those with yield strengths ranging from 275 to 825 MPa (40 to 120 ksi) and weld metals, after stress-relief annealing, that have 10 % or less strength mismatch relative to that of the base metal.
PDF
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
Multi-User Access
After purchasing, you have the ability to assign each license to a specific user.
Printable
At any time, you are permitted to make printed copies for your and your members' reference use.
ASTM D3580-95(2015)
Standard Test Methods for Vibration (Vertical Linear Motion) Test of Products..
$21.00 $42.00
ASTM D3764-15
Standard Practice for Validation of the Performance of Process Stream Analyzer Systems..
$33.00 $65.00
ASTM D4168-95(2015)
Standard Test Methods for Transmitted Shock Characteristics of Foam-in-Place Cushioning Materials..
$24.00 $48.00
ASTM D4255/D4255M-15
Standard Test Method for In-Plane Shear Properties of Polymer Matrix Composite Materials by the Rail..
$33.00 $65.00