Скачать презентацию MEASURING AND TEST EQUIPMENT CALIBRATION Approved for Public Скачать презентацию MEASURING AND TEST EQUIPMENT CALIBRATION Approved for Public

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MEASURING AND TEST EQUIPMENT CALIBRATION Approved for Public Release 1 MEASURING AND TEST EQUIPMENT CALIBRATION Approved for Public Release 1

Definitions • • • Metrology Measuring & Test Equipment (M&TE) Calibration Measurement Standard Accuracy Definitions • • • Metrology Measuring & Test Equipment (M&TE) Calibration Measurement Standard Accuracy and Precision Calibration 2 Approved for Public Release

Calibration System • MIL-STD-45662 Military Standard – Calibration System Requirements. • ISO 10012 – Calibration System • MIL-STD-45662 Military Standard – Calibration System Requirements. • ISO 10012 – Measurement Management Systems – Requirements For Measurement Processes And Measuring Equipment. • ANSI Z 540 – Calibration & Measurement & Test Equipment – General Requirements • Must Be An Integral Part Of The Quality System Calibration 3 Approved for Public Release

Suggested Practices • Written Description Of The Calibration System • Listing Of All Standards Suggested Practices • Written Description Of The Calibration System • Listing Of All Standards Used • Established Calibration Intervals • Mandatory Recall Of Inspection And Test Equipment • Measuring And Test Equipment Properly Identified To Reflect Calibration Status Calibration 4 Approved for Public Release

Suggested Practices (cont’d) • Maintain Historical Records Of Inspection And Test Equipment Calibration • Suggested Practices (cont’d) • Maintain Historical Records Of Inspection And Test Equipment Calibration • Utilize Standards Whose Accuracy Is Certified As Traceable To U. S. Or International Standards • Written Calibration Procedures, Which Specify The Accuracy Of The Equipment Being Calibrated And The Accuracy Of The Standards Used Calibration 5 Approved for Public Release

Sample Calibration Record 2007 GAGE CALIBRATION RECORD CALIPERS CNC MICROMETERS Gage Asset No. Location Sample Calibration Record 2007 GAGE CALIBRATION RECORD CALIPERS CNC MICROMETERS Gage Asset No. Location C 12456 #1 Extruder C 12458 #1 Extruder C 12462 #2 Extruder N 11052 CNC house M 13465 M 13466 M 13467 M 13466 Press #1 Press #2 Press #3 Press #2 Operator Significant Number Dimensions 108 12 320 12 6 inch 12 inch 6 inch 0 to 12' 119 0 to. 385" 318 . 500 to . 750" 289 0 to. 385" . 500 to Calibration 318. 750" Cycle Source Date Due 6 mo Gage Block N-07 10/15/07 6 mo Gage Block N-07 10/17/07 6 mo Gage Block N-07 10/21/07 12 mo Outside J-07 5/22/07 9 mo Gage Block D-07 11/14/07 9 mo Gage Block D-07 11/22/07 9 mo Gage Block D-07 11/9/07 Gage Date Complete 6 Approved for Public 11/22/07 Release 9 mo Block D-07

Suggested Practices (cont’d) • Utilize Standards That Have A Higher Accuracy Level Than The Suggested Practices (cont’d) • Utilize Standards That Have A Higher Accuracy Level Than The Accuracy Requirements Of The Equipment Being Calibrated • Control Of Outside Calibration Sources • Environmental Controls • Out Of Tolerance Conditions • Control Of Inactive M&TE Calibration 7 Approved for Public Release

Suggested Practices (cont’d) • • • Use Of Tamper Proof Seals Storage And Calibration Suggested Practices (cont’d) • • • Use Of Tamper Proof Seals Storage And Calibration Facilities Customer Furnished M&TE Employee Owned M&TE Must Be Adequate To Permit Reliable Inspections Calibration 8 Approved for Public Release