NVLAP Assessor Bulletins

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</div> </div> </div>  </div> <div class="nist-block"> <div class="text-with-summary"> <p>Assessor Bulletins are issued to communicate guidance relative to assessments, training requirements, and interpretation of accreditation requirements. Examples include procedures for reporting, providing definitions, and clarification of on-site assessment checklist items.</p> <p>These bulletins may be viewed and printed using Adobe Reader software from Adobe Systems Inc. You may download this software without charge from the <a href="https://web.archive.org/web/20230327014029/http://get.adobe.com/reader/">Adobe web site</a>. To view a bulletin, click on its title.</p> <table><tbody><tr><td> <h2>Bulletin Number</h2> </td> <td> <h2>LAP</h2> </td> <td> <h2>Bulletin Title</h2> </td> </tr><tr><td>AB-9-2008</td> <td>ECT</td> <td><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="7067c0ed-3932-4c5a-8720-93a859b8c40b" href="https://web.archive.org/web/20230327014029/https://www.nist.gov/document/ab908pdf">On-Site Assessment Report for ECT Laboratories</a></td> </tr><tr><td>AB-14-2012</td> <td>Calibration</td> <td><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="0dfb32cb-214b-44ed-908f-90104e1811a2" href="https://web.archive.org/web/20230327014029/https://www.nist.gov/document/ab142012pdf">Updated Assessment Instructions for Calibration Assessors</a></td> </tr><tr><td>AB-17-2012聽</td> <td>Selected testing LAPs</td> <td><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="5cdef34b-96cb-4162-aa8a-eaac142b7b0b" href="https://web.archive.org/web/20230327014029/https://www.nist.gov/document/ab172012pdf">Revision of NVLAP Test Method Review Summary</a></td> </tr><tr><td>AB-18-2012聽</td> <td>Calibration</td> <td><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="89d75918-c65f-4888-bc61-3370879c36d2" href="https://web.archive.org/web/20230327014029/https://www.nist.gov/document/ab182012pdf">Gage Block Comparison with Dissimilar Materials</a></td> </tr><tr><td>AB-21-2018</td> <td>All</td> <td><a data-entity-substitution="canonical" data-entity-type="media" data-entity-uuid="ad4319a8-ed55-47c3-88b7-150b6189f911" href="/web/20230327014029/https://www.nist.gov/document/ab-21-2018pdf" title="ab-21-2018.pdf" class="media-link-ga " data-file-url="https://www.nist.gov/system/files/documents/2018/03/01/ab-21-2018.pdf">Launch of the nonconformity functionality for assessments in the Assessor Portal</a></td> </tr><tr><td>AB-22-2018</td> <td>All</td> <td><a data-entity-substitution="canonical" data-entity-type="media" data-entity-uuid="1f77bcee-8931-43ac-bfcc-17626c1db366" href="/web/20230327014029/https://www.nist.gov/document/ab-22-2018pdf" title="ab-22-2018.pdf" class="media-link-ga " data-file-url="https://www.nist.gov/system/files/documents/2018/05/17/ab-22-2018.pdf">Implementation of ISO/IEC 17025:2017 functionality for assessments in the Assessor Portal</a></td> </tr><tr><td>AB-23-2018</td> <td>All</td> <td> <p><a data-entity-substitution="canonical" data-entity-type="media" data-entity-uuid="9171dc62-214b-4ec7-96b2-b9c1c77f6a08" href="/web/20230327014029/https://www.nist.gov/document/ab-23-2018pdf" title="ab-23-2018.pdf" class="media-link-ga " data-file-url="https://www.nist.gov/system/files/documents/2018/09/17/ab-23-2018.pdf">Policy regarding invoicing with combining multiple assessments</a></p> </td> </tr><tr><td>AB-24-2018</td> <td>All</td> <td><a data-entity-substitution="canonical" data-entity-type="media" data-entity-uuid="7acba949-2f44-4a6b-8595-718538c97520" href="/web/20230327014029/https://www.nist.gov/document/ab-24-2018-changestolabapplicationpdf" title="ab-24-2018-changes_to_lab_application.pdf" class="media-link-ga " data-file-url="https://www.nist.gov/system/files/documents/2018/10/17/ab-24-2018-changes_to_lab_application.pdf">Revision to the application submission information for new and renewal applicant laboratories for accreditation to ISO/IEC 17025:2017聽</a></td> </tr><tr><td>AB-25-2019</td> <td>All</td> <td><a data-entity-substitution="canonical" data-entity-type="media" data-entity-uuid="745a8900-7e70-4128-bf12-881074e2eae1" href="/web/20230327014029/https://www.nist.gov/document/ab-25-2019pdf" title="ab-25-2019.pdf" class="media-link-ga " data-file-url="https://www.nist.gov/system/files/documents/2019/01/28/ab-25-2019.pdf">Updates to the NIST Contract and UTRS Contract processes and forms</a></td> </tr><tr><td>AB-27-2019</td> <td>Calibration</td> <td><a 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