1 Scope
This document specifies the geometries and proposed finishing procedures of the inner
surface of hollow test piece of metallic materials, filled with a high-pressure gaseous medium. The document specifies
a tensile testing procedure to evaluate the effect of high-pressure gaseous medium
compared to a high-pressure inert gas or air. The document can be used for the screening
of metallic materials by evaluating mechanical property changes due to the effects
of various test gases, including hydrogen.
NOTE Temperature range and pressure range depend on the materials to be tested and test
gas to be used.