Test CMM-201 and CMM-202
The intent of this PT/ILC is to provide a means for the participant organization to evaluate the ability of a technician to make measurements utilizing Coordinate Measuring Machines or articulating arm measuring devices.
This program involves the measurement of between 20 and 25 artifact features including distances, locations and inside and outside diameters of an aluminum artifact. The artifact dimensions are approximately 150x100x35 mm. Reference values are obtained from an accredited laboratory of a world recognized CMM manufacturer. This program is suitable for participants who measure 3D machined work pieces using CMMs. Uncertainties are determined by the reference laboratory using standard and recognized statistical methods.
Multiple artifacts are available.


CMM Artifact CMM-101
The intent of this ILC/PT is to provide a means for the participant to determine the appropriateness and effectiveness of participant practices, training, and measurement uncertainty relating to measuring of fabricated parts.
This ILC/PT Kit involves the use of a CMM to complete multiple measurements. Six special features are measured resulting in 24 unique measurements. Measurements range from 0.0001 to 9.5 inches. Expected resolution is 10 microns.
Participants are expected to be familiar with the operation and of their CMM in the inspection and measurement of fabricated parts against design tolerances, have all necessary equipment, and have measurement uncertainties appropriate for measurement of similar devices.
Testing periods run from Monday to the following Tuesday.
Book Test: CMM-101
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CMM Artifact CMM-102
The intent of this ILC/PT is to provide a means for the participant to determine the appropriateness and effectiveness of participant practices, training, and measurement uncertainty relating to measuring of fabricated parts.
This ILC/PT Kit involves the use of a CMM to complete multiple measurements. Six special features are measured resulting in 24 unique measurements, including angles. Measurements range from 0.0001 to 9.5 inches. This artifact has a cone feature with angle measurement and diameter at top surface. Expected resolution is 10 microinches and 0.5 degrees of angle.
Testing periods run from Monday to the following Tuesday.
Participants are expected to be familiar with the operation and of their CMM in the inspection and measurement of fabricated parts against design tolerances, have all necessary equipment, and have measurement uncertainties appropriate for measurement of similar devices.
Book Test: CMM-102
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