ISO 10303-31:1994

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ISO 10303-31:1994 is a part of the ISO 10303 standard, which is known as STEP (Standard for the Exchange of Product model data) and outlines a framework for testing the conformance of implementations of ISO 10303. It provides a methodology for defining abstract test suites for ISO 10303 application protocols and abstract test methods for ISO 10303 implementation methods, as well as a conformance assessment process conducted by a testing laboratory.