Scope 1. Requirements for work mixes containing recycled media are contained in Sections 4. Grade 2 - Abrasives that produce surface profiles of 1. Grade 3 - Abrasives that produce surface profiles of 2.
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Editorial Revisions November 1, and July 1, 4. The qualification tests include all maximum and minimum retention of each sieve size to meet the tests in Sections 4. The particle size distribution shall be measured in 5. Conformance Upon request, the supplier shall substantiate that the specified tests shall be conducted on each lot as required by the pur- size range will meet the required profile range. The frequency and lot size for quality conformance testing shall be mutually agreed upon between the supplier and 4.
The required conformance tests are particle size will become the acceptance standard for the specific abrasive distribution Section 4. The sufficiently detailed chemical analyses to allow the user to pro- sacks shall be mixed and separated and a 50 kilogram kg vide the protective engineering and administrative controls for lb composite sample prepared in accordance with ASTM blast cleaning identified in federal, state, and local codes. C As there are currently no standards for lb composite sample prepared in accordance with ASTM C these tests, they are not a part of this specification.
However, Appendix A 5. A 2 kg 4 lb composite sample shall outlines a suggested procedure. Qualification Testing and Conformance Testing 5. Unless The supplier shall furnish all documentation required to verify otherwise specified, the supplier is responsible for performing that he has completed the requirements of the qualification and documenting the tests and inspections called for in this tests and conformance tests specified.
At a minimum, the specification. The frequency and lot size of inspection shall be 7. It is noted the purchaser. In case of dispute, the arbitration or be over-emphasized. All subsequent analyses performed on settlement procedure, if any, established in the procurement the selected sample are likely to be affected by particle size, so documents shall be followed. If no arbitration or settlement it is imperative that every reasonable effort be made to select procedure is established, then a procedure mutually agreeable the sample in a way that will assure proper representation.
Therefore, it is important to select the proper sampling loca- tion, and to use proper techniques to select the sample. Disclaimer The following guidelines should be kept in mind when deciding on a sampling method: 6. The user of this specification, as well as the user of all products or practices Appendix A. Optional Test To Determine Rates of described herein, is responsible for instituting appropriate Surface Cleaning by Abrasives and of Abrasive health and safety practices and for ensuring compliance with Consumption.
SSPC AB1 Standard for Mineral and Slag Abrasives
This list will enable specifiers and facility owners to quickly select suitable certified media for projects. The list of certified media is accessible to the public from the SSPC website. Manufacturers of non-metallic abrasive media apply for SSPC 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. SSPC may contact the laboratories to confirm that testing was performed. Laboratory tests must be performed in accordance with the requirements of SSPC-AB 1 and the standards referenced in it that are in effect at the time the application is submitted. After the two-year period expires, the material must be retested to remain certified and be listed on the QPL. Verification Testing: Certified abrasives have successfully met all SSPC-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: Grade 1 — Abrasives that produce surface profiles of 0.
SSPC-AB 1 QUALIFICATION PROGRAM
There are many factors that impact quality and productivity during abrasive blast ss;c operations, but the abrasive quality is critical for long-term performance of the applied coating system. If dust settles on the surface or water sspc ab 1 cloudy, the overall cleanliness of the abrasive should be questioned as this could cause impede production. The cleanliness of the abrasive whether new or recycled is equally important. March 3, at June 16, at 7: This of course does not exclude regular inspection during actual sspc ab 1.
SSPC-AB 1 QUALIFIED PRODUCTS LIST