Sample Certificates
Standard certificate and A2LA ISO 17025 accredited certificates are similar to one another, on a high level they both provide full data, condition received/returned, accuracy, analysis, standards implored and NIST traceable numbers. The differences are: the accredited certificate will also include an A2LA logo on the top right of the certificate, a statement in regards to the K=2 factor and confidence interval and an additional data column of measured uncertainty.
On a detailed level both certificates include the following:
- Barcode & Instrument I.D.
- Full Data (Before / After) Calibration and/or Repair Condition Received / Condition Returned / Reason for Service Description of Item incl. Model & Serial No.
- Measuring Range
- Procedure Used
- Calibrating Tech
- Temperature & Humidity
- Accuracy
- Calibration Standards Employed
- Numbers Traceable to N.I.S.T.
- Dual Signatures (Tech and Approval Signature) Certificate Number Purchase Order Calibration Date / Next Cal Date Recall / Cycle Repair / Adjustment Note (when applicable)
An A2LA accredited certificate will also include the following:
- A2LA Accreditation Logo
- Confidence interval statement referring to K=2 and 95% confidence interval Uncertainty
