Ensuring Traceability

1 Page 1 GMP 13 – 2019 Page 1 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 GMP 13 Good Measurement Practice for Ensuring Metrological Traceability 1 1 Introduction Purpose T... Open at page → 2 Page 2 GMP 13 – 2019 Page 2 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 NOTE 4: For measurements with more than one input quantity in the measurement model, each of the i... Open at page → 3 Page 3 GMP 13 – 2019 Page 3 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Prerequisites Metrological traceability can be characterized by the following seven essential elem... Open at page → 4 Page 4 GMP 13 – 2019 Page 4 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 training records, participating in interlaboratory comparisons, and by demonstrating that they are... Open at page → 5 Page 5 GMP 13 – 2019 Page 5 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 2 Methodology Summary Traceability must be maintained through comparison to appropriate standards... Open at page → 6 Page 6 GMP 13 – 2019 Page 6 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 3 Calculations There are no calculations in this GMP. 4 Assignment of Uncertainty The uncertainty... Open at page → 7 Page 7 GMP 13 – 2019 Page 7 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Appendix A – Examples Mass - Example A NIST W 1 kg. W 1 kg.. W 100 g. W 100 g.. C 1 kg. C 1 kg.. C... Open at page → 8 Page 8 GMP 13 – 2019 Page 8 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Mass - Example B NIST Monitoring kg., kg.. Primary Metric & Avdp Standards Client Echelon I, II Ca... Open at page → 9 Page 9 GMP 13 – 2019 Page 9 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Mass - Example C NIST Accredited Laboratory Laboratory Field Level Working Standards Client Echelo... Open at page → 10 Page 10 GMP 13 – 2019 Page 10 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Volume - Example A Volume Standards 5 gal, 25 gal, 100 gal NIST Volume Group or Mass Group Client... Open at page → 11 Page 11 GMP 13 – 2019 Page 11 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Volume - Example B Volume Standards 5 gal, 25 gal, 100 gal NIST Volume Group Client Volume Transf... Open at page → 12 Page 12 GMP 13 – 2019 Page 12 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Length Example 18 in Rigid Rule Primary Standard NIST Client Calibration Workload Length Bench Wo... Open at page → 13 Page 13 GMP 13 – 2019 Page 13 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Temperature Example NIST SPRT Primary Standard Liquid-in-Glass Primary Standard Client Calibratio... Open at page → 14 Page 14 GMP 13 – 2019 Page 14 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Appendix B - Traceability worksheet Parameter: Mass, Volume, Length, Temperature, Other R SI (g,... Open at page → 15 Page 15 GMP 13 – 2019 Page 15 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Appendix C : Traceability Evaluation Form Assess whether all of the essential elements of traceab... Open at page → 16 Page 16 GMP 13 – 2019 Page 16 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Appendix D : Sample Technical Audit for Traceability Evidence Select 3 calibration certificates f... Open at page → 17 Page 17 GMP 13 – 2019 Page 17 of 17 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 - 2019 Appendix E : Evaluating Supplier Calibration Certificates for Metrological Traceability for Weigh... Open at page →