Name one standard governing Liquid Penetrant Testing procedures.

ASTM E165 is a widely recognized standard that specifies the procedures for the Liquid Penetrant Testing method, which is crucial in nondestructive testing. This standard provides guidelines for the selection of penetrants and developers, the application of the test, and the interpretation of the results. By establishing these procedures, ASTM E165 helps ensure consistency and reliability in detecting surface discontinuities in materials, thus enhancing safety and quality in various industries.

The other options, while they pertain to quality management (ISO 9001), different testing methods or specifications (ANSI Z25.1), and accreditation processes (NADCAP 140), do not specifically govern the procedures for Liquid Penetrant Testing. Therefore, they are not the appropriate standards for this method.