Process Measurement Assurance

1 Page 1 SOP 30 – 2019 Page 1 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 SOP 30 Recommended Standard Operating Procedure for a Process Measurement Assurance Program 1 In... Open at page → 2 Page 2 SOP 30 – 2019 Page 2 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 2 Summary Scope This method can be used on any measurement or calibration process where a check... Open at page → 3 Page 3 SOP 30 – 2019 Page 3 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 Table 1. Symbol s and descriptions. Symbol Description Sc Control measurement of check standard... Open at page → 4 Page 4 SOP 30 – 2019 Page 4 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 Define and Calibrate Check Standards For calibration process uncertainty determination and contr... Open at page → 5 Page 5 SOP 30 – 2019 Page 5 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 Record the calculated value of the check standard. Evaluate the initial bias (difference) betwee... Open at page → 6 Page 6 SOP 30 – 2019 Page 6 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 Establish control chart parameters by calculating the mean and the estimate of the standard devi... Open at page → 7 Page 7 SOP 30 – 2019 Page 7 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 deciding when to recalibrate calibration standards and service the measurement instrument. Use t... Open at page → 8 Page 8 SOP 30 – 2019 Page 8 of 8 This publication is available free of charge from: https://doi.org /10.6028/NIST.IR .6969 - 201 9 Control the Process Measure Check Standards Control measurements of the check standard should be... Open at page →