Positive Material Identification (PMI) is performed more frequently as clients realize the need to assure proper materials are being utilized in their installations. We utilize the Niton XLP-818 Alloy Analyzer to identify and sort alloy materials using X-ray fluorescence technology. When subjected to filtered radiation of varying intensities, a materials alloy composition can be determined by the fluorescence of the various material’s with specified ranges. We have developed procedures following the guidelines of API Recommended Practice 578 to establish a consistent method for obtaining and recording PMI results. When required by client specifications, addenda can be included with the procedure to ensure full compliance with project specific requirements.

  In the absence of established industry certification requirements, Hi-Tech has established Task Qualifications to ensure only qualified personnel are assigned to perform PMI.