A testing jig must be harder and more rigid than the component it is testing. Standard 1530 typically mandates the use of high-grade alloy steels, often heat-treated to a specific Rockwell hardness (e.g., HRC 58-62). This prevents the jig from warping under high-stress loads, which would skew the data collected during the test.
If you cannot locate the original PDF, consider contacting jig bushing manufacturers (Misumi, Carr Lane, Dieterly) and ask: “Do your dimensions conform to EI Standard 1530, section 11?” They may provide equivalent data. ei jig standard 1530 pdf 11
Therefore, the "EI JIG" is not merely a clamp; it is a precision fixture designed to hold an elastomeric isolator in place during destructive and non-destructive testing. The refers to the specific dimensional and operational configuration of this fixture. A testing jig must be harder and more
