CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 1 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 3 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 10 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 30 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 30 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 100 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 100 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 300 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 300 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 1 000 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure 3 000 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012

MEASURAND : Pressure

NOMINAL PRESSURE : 7000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 7 000 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

Pressure at 10 000 Pa
Di / Pa
Participating institutes

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.000 0.014
CMI 0.003 0.032
NMIJ 0.001 0.014
NIST 0.006 0.012
CENAM -0.010 0.025
VNIIM -0.001 0.025
PTB 0.016 0.043
RISE 0.007 0.050
UME 0.006 0.045
MIRS/IMT -0.002 0.040
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.000 0.014
CMI 0.013 0.032
NMIJ 0.001 0.015
NIST 0.006 0.012
CENAM -0.015 0.026
VNIIM -0.005 0.025
PTB 0.032 0.043
RISE 0.017 0.052
UME 0.016 0.045
MIRS/IMT 0.014 0.040
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.004 0.021
CMI 0.028 0.034
NMIJ 0.005 0.048
NIST 0.010 0.016
CENAM -0.044 0.041
VNIIM -0.003 0.028
PTB 0.037 0.044
RISE 0.023 0.055
UME 0.034 0.046
MIRS/IMT 0.038 0.043
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 30 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.018 0.050
CMI 0.052 0.046
NMIJ 0.013 0.135
NIST 0.024 0.035
CENAM -0.118 0.095
VNIIM 0.011 0.042
PTB 0.062 0.054
RISE 0.066 0.063
UME 0.055 0.056
MIRS/IMT 0.055 0.063
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 100 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.039 0.053
CMI 0.061 0.049
NMIJ 0.004 0.059
NIST 0.038 0.039
CENAM -0.138 0.177
VNIIM -0.004 0.045
PTB 0.050 0.062
RISE 0.081 0.067
UME 0.063 0.061
MIRS/IMT 0.063 0.132
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 300 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.042 0.117
CMI 0.063 0.115
NMIJ 0.017 0.171
NIST 0.039 0.110
CENAM -0.122 0.528
VNIIM -0.039 0.114
PTB 0.061 0.124
RISE 0.073 0.127
UME 0.062 0.126
MIRS/IMT 0.063 0.198
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.106 0.363
CMI 0.125 0.362
NMIJ 0.077 0.388
NIST 0.074 0.359
CENAM -0.228 1.780
VNIIM -0.153 0.370
PTB 0.133 0.365
RISE 0.162 0.372
UME 0.129 0.372
MIRS/IMT 0.133 0.554
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.009 0.212
CMI -0.013 0.194
NMIJ -0.079 0.314
NIST -0.120 0.170
CENAM -0.040 0.200
VNIIM 0.246 0.786
PTB 0.032 0.199
RISE 0.092 0.265
UME -0.002 0.268
MIRS/IMT -0.092 0.304
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020

CCM.P-K4.2012

MEASURAND : Pressure

NOMINAL PRESSURE : 7000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB 0.040 0.340
CMI 0.052 0.271
NMIJ -0.027 0.486
NIST -0.180 0.210
CENAM -0.170 0.240
VNIIM 0.278 0.823
Participating institutes
CCM.P-K4.2012

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 000 Pa

 

Degrees of equivalence represented by Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in Pa.

LABi Di Uneg,i Upos,i
Pa
Pa
Pa
PTB -0.027 0.457
CMI 0.120 0.340
NMIJ 0.001 0.618
NIST -0.190 0.240
CENAM -0.210 0.270
VNIIM 0.308 0.850
PTB 0.235 0.359
RISE 0.329 0.626
UME 0.179 0.604
MIRS/IMT -0.089 0.573
Participating institutes
CCM.P-K4.2012
EURAMET.M.P-K4.2020
Comparison
Comparison close
CC comparison
Linked comparison
EURAMET.M.P-K4.2020
Metrology area, Sub-field Mass and related quantities, Pressure
Description Pressure measurements in gas
Absolute mode, gauge mode, or both modes.
Time of measurements 2019 - 2020
Status Approved for equivalence
Final Reports of the comparisons
Measurand Absolute and gauge pressure
1 Pa to 15 kPa
Comparison type Key Comparison
Consultative Committee CCM (Consultative Committee for Mass and Related Quantities)
Conducted by EURAMET (European Association of National Metrology Institutes)
RMO Internal Identifier EURAMET Project No 1494
Comments Results published 02 November 2025
Pilot institute PTB
Physikalisch-Technische Bundesanstalt
Germany
Contact person Wladimir Sabuga

+49 (0) 531 592 3230
First Name Last Name
wwww@ww.www +356719836 Institute 1 Institute 1 Khmelnitskiy
Pilot laboratory
PTB

Physikalisch-Technische Bundesanstalt, Germany, EURAMET

CMI

Czech Metrology Institute, Czechia, EURAMET

MIRS/IMT

Metrology Institute of Republic of Slovenia - Institute of Metals and Technology, Slovenia, EURAMET

RISE

Research Institutes of Sweden AB, Sweden, EURAMET

UME

TÜBITAK Ulusal Metroloji Enstitüsü, Türkiye, EURAMET

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 1.002 Pa     uR = 1 × 10-5 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 3.004 Pa     uR = 3 × 10-5 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the reported results, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 10.003 Pa     uR = 5 × 10-5 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 30 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the reported results, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 29.987 Pa     uR = 1 × 10-5 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 100 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 99.955 Pa     uR = 2 × 10-3 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 300 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 299.994 Pa     uR = 2 × 10-3 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 000 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 999.726 Pa     uR = 8 × 10-3 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 000 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 2 999.553 Pa     uR = 6 × 10-3 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012

MEASURAND : Pressure

NOMINAL PRESSURE : 7 000 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 6 998.902 Pa     uR = 9 × 10-3 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 000 Pa

 

The key comparison reference value xR and its associated standard uncertainty uR are obtained from an unweighted mean of the the measurement method means, excluding CENAM for the determination of xR at 10 Pa and 30 Pa.

 

        xR = 9 998.64 Pa     uR = 1 × 10-2 Pa

 

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in Pa:

Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence according to Section 6.8 of the CCM.P-K4.2012 Final report

 

Linking EURAMET.M.P-K4.2020 to CCM.P-K4.2012

CMI provides the link between the key comparison CCM.P-K4.2012 and EURAMET.M.P-K4.2020, having participated in both comparisons. The linking process is described in Section 8 of the EURAMET.M.P-K4.2020 Final report . 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 1.002 0.006
  CMI 1.005 0.019
  NMIJ 1.002 0.007
  NIST 1.008 0.004
  CENAM 0.992 0.014
  VNIIM 1.001 0.014

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 3.004 0.006
  CMI 3.017 0.019
  NMIJ 3.006 0.007
  NIST 3.010 0.004
  CENAM 2.989 0.015
  VNIIM 2.999 0.014

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 10.007 0.010
  CMI 10.031 0.019
  NMIJ 10.01 0.03
  NIST 10.012 0.004
  CENAM 9.96 0.02
  VNIIM 10.000 0.015

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 30 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 30.00 0.02
  CMI 30.039 0.019
  NMIJ 30.00 0.08
  NIST 30.012 0.004
  CENAM 29.87 0.05
  VNIIM 29.998 0.015

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 100 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 99.99 0.02
  CMI 100.015 0.019
  NMIJ 99.96 0.09
  NIST 99.993 0.006
  CENAM 99.82 0.11
  VNIIM 99.951 0.014

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 300 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 299.95 0.02
  CMI 299.97 0.02
  NMIJ 299.92 0.08
  NIST 299.944 0.005
  CENAM 299.8 0.3
  VNIIM 299.865 0.019

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 1 000 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 999.83 0.03
  CMI 999.85 0.03
  NMIJ 999.80 0.09
  NIST 999.799 0.013
  CENAM 999.50 1.07
  VNIIM 999.57 0.06

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 3 000 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 2 999.56 0.08
  CMI 2 999.54 0.06
  NMIJ 2 999.47 0.16
  NIST 2 999.43 0.02
  CENAM 2 999.51 0.06
  VNIIM 2 999.8 0.5

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.

CCM.P-K4.2012

MEASURAND : Pressure

NOMINAL PRESSURE : 7 000 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 6 998.94 0.17
  CMI 6 998.95 0.11
  NMIJ 6 998.9 0.3
  NIST 6 998.73 0.03
  CENAM 6 998.74 0.08
  VNIIM 6 999.2 0.5

 

 

CCM.P-K4.2012 and EURAMET.M.P-K4.2020

MEASURAND : Pressure

NOMINAL PRESSURE : 10 000 Pa

 

CCM.P-K4.2012

xi   measurement value reported by laboratory iLabi

ui   combined standard uncertainty of xi

  Labi xi ui
  Pa Pa
  PTB 9 998.6 0.2
  CMI 9 998.73 0.15
  NMIJ 9 998.6 0.4
  NIST 9 998.41 0.04
  CENAM 9 998.39 0.09
  VNIIM 9 998.9 0.5

 

 

EURAMET.M.P-K4.2020

The measurement results are listed in Section 13. Annex 1 of the EURAMET.M.P-K4.2020 Final report.