![]() ![]() ![]() Verification Testing: Certified abrasives have successfully met all AB 1 testing criteria and have been verified by laboratory testing under controlled conditions to produce the Profile Grade for which they are certified, as shown below: After the two-year period expires, the material must be retested to remain certified and be listed on the QPL. Listings on the QPL are valid for two-year periods from the date the certification letter is issued. Laboratory tests must be performed in accordance with the requirements of the SSPC-AB 1 standard including the standards referenced in it that are in effect at the time the application is submitted. We may contact the laboratories to confirm that testing was performed. Manufacturers of non-metallic abrasive media can apply for certification by submitting a completed application form accompanied by copies of test results, safety data sheets, and completed quality attestation forms from third-party testing laboratories on the laboratory letterhead. The list of certified media is accessible to the public from this site. This list will enable specifiers and facility owners to quickly select suitable certified media for projects. In response to requests from facility owner and abrasive supplier members, we have developed an online Qualified Product List (QPL) that will list non-metallic abrasives certified to meet the requirements of Section 4 of SSPC-AB 1 after verification by third-party testing. Qualified product list for non-metallic abrasives meeting requirements of AB 1 ![]() Technical Communities of Interest (TCI).
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