Analisis por Instrumentos y Software para CMM's SA de CV., dba Soporte Metrology

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(A2LA Cert. No. 3006.01) Revised 1/15/2026 Page 1 of 7 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 ANÁLISIS POR INSTRUMENTOS Y SOFTWARE PARA CMMS SA DE CV., DBA SOPORTE METROLOGY 27 Poniente 507, Interior 103, Colonia Chulavista Puebla, Puebla, Mexico 72420 Leonardo Espinosa Phone: 52 (222) 243 7955 CALIBRATION Valid To: October 31, 2026 Certificate Number: 3006.01 In recognition of the successful completion of the A2LA evaluation process (including an assessment of the organization’s compliance with R205 – A2LA’s Calibration Program Requirements), accreditation is granted to this laboratory at the location listed above as well as the one satellite laboratory location listed below to perform the following calibrations and dimensional tests 1: I. Dimensional Parameter/Equipment Range CMC2, 4 (±) Comments Coordinate Measuring Machines (CMMs)3, 5 – Length Measurement Error (E L): Probing Performance Test3 Single-Stylus and Multi- Stylus Probing Error Single-Stylus Form Error (PForm.Sph.1x25:SS:Tact) Single-Stylus Size Error (PSize.Sph.1x25:SS:Tact) Multi-Stylus Form Error (PForm.Sph.5x25:Inf:Tact) Multi-Stylus Size Error (PSize.Sph.5x25:Inf:Tact) Location Error (LDia.5x25:Inf:Tact) Up to 18 000 mm Up to 1500 mm Sphere Size: 30 mm diameter Up to 50 mm diameter (1.1 + 1.2L) μm (0.27 + 1.3L) μm 0.76 μm 1.3 µm 0.88 µm 1.4 µm 0.88 µm 0.98 µm ISO 10360-2 ASME B89.4.10360.2: Laser interferometer & gage blocks Gage blocks ISO 10360-5:2010 Test sphere ISO 10360-5:2020 Test sphere

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(A2LA Cert. No. 3006.01) Revised 1/15/2026 Page 2 of 7 Parameter/Equipment Range CMC2, 4 (±) Comments Numerically Controlled Machine Tool (CNC)3 – X, Y, Z Axial Positional Deviation (Linear Displacement Accuracy) Volumetric Performance on Body and Face Diagonals (Diagonal Displacement) Up to 18 000 mm Up to 18 000 mm (1.6 + 0.2L) μm (2.1 + 0.3L) μm ISO 230-2: Laser interferometer ISO 230-6: Laser interferometer Articulated Arm Coordinate Measuring Machines6 – Effective Diameter Volumetric Performance Up to 50 mm diameter Up to 4000 mm (AACMM Range) 2.5 μm (3.2 + 0.4L) μm ASME B89.4.22: Test sphere Ball bar Articulated Arm CMM (AACMM): Probing Size Error (P size) Probing Form Error (Pform) Articulated Location Error (L dia) Length Measurement Error Unidirectional (Euni) Up to 51 mm Up to 51 mm Up to 51 mm Up to 4000 mm (AACMM Range) 3.8 μm 2.4 μm 3.6 μm (3.2 + 1.7L) μm ISO 10360-12 Test sphere Ball bar Optical 3D Measuring Systems Probing Error PF (Form) Probing Error Ps (Size) Sphere Spacing Error SD Length Measurement Error E Up to 50 mm Up to 50 mm Up to 700 mm Up to 700 mm 2.8 µm 8.5 µm 1.3 µm 1.5 µm VDI/VDE 2634-3 Test sphere Test sphere Ball Cube Ball Cube

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(A2LA Cert. No. 3006.01) Revised 1/15/2026 Page 3 of 7 II. Dimensional Testing/Calibration1 Parameter/Equipment Range CMC2, 4, 9 (±) Comments Dimensional Measurements8 Checking Fixtures & Workpieces X, Y, Z: Up to (2600, 1500, 1400) mm Up to (900, 1500, 700) mm (11 + 5.9L) μm (2.2 + 6L) μm ASME Y14.5: CMM used as reference III. Dimensional Testing1 Parameter/Equipment Range Comments 3D Measurement3, 7, 9 Distances and 3D Measurements3, 7, 9 Up to 3700 mm Up to 80 000 mm ASME Y14.5: articulated arm CMM used with tactile probing and/or laser scanning Laser tracker used as reference