BS EN IEC 63041-1:2018

Acceptance (approval), Testing conditions, Crystal resonators, Qualification approval, Electronic equipment and components, Inspection, Ratings, Piezoelectric devices, Visual inspection (testing), Endurance testing, Mechanical testing, Electrical measurement, Oscillators, Crystals (electronic), Capability approval, Assessed quality, Definitions, Quartz, Performance testing, Circuits, Approval testing, Electrical testing, Marking, Noise (spurious signals), Environmental testing, Quality control