ASTM-G142:2022 Edition

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G142-98(2022) Standard Test Method for Determination of Susceptibility of Metals to Embrittlement in Hydrogen Containing Environments at High Pressure, High Temperature, or Both

Published By	Publication Date	Number of Pages
ASTM	2022

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Categories: 77.040.99 - Other methods of testing of metals, ASTM

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Description

ASTM G142-98-Reapproved2022

Active Standard: Standard Test Method for Determination of Susceptibility of Metals to Embrittlement in Hydrogen Containing Environments at High Pressure, High Temperature, or Both

ASTM G142

Scope

1.1 This test method covers a procedure for determination of tensile properties of metals in high pressure or high temperature, or both, gaseous hydrogen-containing environments. It includes accommodations for the testing of either smooth or notched specimens.

1.2 This test method applies to all materials and product forms including, but not restricted to, wrought and cast materials.

1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.

1.4 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.

1.5 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.

Keywords

high pressure; high temperature; hydrogen embrittlement; tension testing;

ICS Code

ICS Number Code 77.040.99 (Other methods of testing metals)

DOI: 10.1520/G0142-98R22

Additional information

Standard Title	G142-98(2022) Standard Test Method for Determination of Susceptibility of Metals to Embrittlement in Hydrogen Containing Environments at High Pressure, High Temperature, or Both
Published Code	ASTM
Publication Date	2022
ICS Codes	77.040.99 - Other methods of testing of metals