Scale Plate Calibration

1 Page 1 SOP 31 – 2019 Page 1 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 SOP 31 Standard Operating Procedure for Scale Plate Calibration for Volumetric Field Standards 1 In... Open at page → 2 Page 2 SOP 31 – 2019 Page 2 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 Required Sta ndards and Equipment The test measure or prover being evaluated. A funnel to aid in tr... Open at page → 3 Page 3 SOP 31 – 2019 Page 3 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 Cleanliness c heck The standard(s) and the unknown prover must be internally clean and should have... Open at page → 4 Page 4 SOP 31 – 2019 Page 4 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 2.4.3.5 Decrease the liquid level to an easily read graduation mark near the value calculated for s... Open at page → 5 Page 5 SOP 31 – 2019 Page 5 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 Table 1. Variables for neck scale calibration and Neck Scale Correction Factor equation. Variable D... Open at page → 6 Page 6 SOP 31 – 2019 Page 6 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 The calibration uncertainty for four neck scale calibration intervals comprised of two deliveries f... Open at page → 7 Page 7 SOP 31 – 2019 Page 7 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 plus the uncertainty of the neck scale calibration to be rejected by the weights and measures enfor... Open at page → 8 Page 8 SOP 31 – 2019 Page 8 of 8 This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.7383 - 2019 Appendix A Scale Plate Calibration Data Form (One needed for each scale plate calibrated) Laborator... Open at page →