CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 2 kg
TRANSFER STANDARDS 2 kg - Jx for CCM.M-K5, 2 kg « 5 » and 2 kg None for COOMET.M.M-K5, 2 kg (SN 1867) for SIM.M.M-K5 and 2 kg - Jx for APMP.M.M-K5
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
COOMET.M.M-K5* Values for standard 2 kg « 5 »
COOMET.M.M-K5** Values for standard 2 kg None
SIM.M.M-K5 Degrees of Equivalence calcultated in respect to the average results of Jx and Jy of linking laboratories
Enlarged graph
MEASURAND : Mass
NOMINAL VALUE : 2 kg
TRANSFER STANDARD : Jy
Degrees of equivalence Di and expanded uncertainty Ui (k = 2) expressed in µg
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 g
TRANSFER STANDARDS Jx
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 200 g
TRANSFER STANDARDs : 200 g-Jy for CCM.M-K5, and 200 g « * » and 200 g None for COOMET.M.M-K5, 200 g (SN 1865) for SIM.M.M-K5
Degrees of equivalence Di and expanded uncertainty Ui (k = 2) expressed in µg
Red diamonds: CCM.M-K5 participants (200 g-Jy standard)
Blue squares: COOMET.M.M-K5 participants (200 g « * » standard)
Green triangles: COOMET.M.M-K5 participants (200 g None standard)
Orange crossed squares: SIM.M.M-K5 participants (200 g SN 1865 standard)
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 50 g
TRANSFER STANDARDS Jx
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
CCM.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 50 g
TRANSFER STANDARDs : 50 g-Jy for CCM.M-K5, 50 g (SN 1864) for SIM.M.M-K5
Degrees of equivalence Di and expanded uncertainty Ui (k = 2) expressed in µg
Red diamonds: CCM.M-K5 participants (50 g-Jy standard)
Orange crossed squares: SIM.M.M-K5 participants (50 g SN 1864 standard)
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 1 g
TRANSFER STANDARDS Jx
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 1 g
TRANSFER STANDARDs : 1 g-Jy for CCM.M-K5, 1 g « C » and 1 g « K » for COOMET.M.M-K5, 1 g (SN 1863) for SIM.M.M-K5
Degrees of equivalence Di and expanded uncertainty Ui (k = 2) expressed in µg
Red diamonds: CCM.M-K5 participants (1 g-Jy standard)
Blue squares: COOMET.M.M-K5 participants (1 g C standard)
Green triangles: COOMET.M.M-K5 participants (1 g K standard)
Orange crossed squares: SIM.M.M-K5 participants (1 g SN 1863 standard)
MEASURAND : Mass
NOMINAL VALUE : 200 mg
TRANSFER STANDARD : Jx
Degrees of equivalence Di and expanded uncertainty Ui (k = 2) expressed in µg
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 mg
TRANSFER STANDARDS 200 mg - Jy for CCM.M-K5, 200 mg « * » and 200 mg None for COOMET.M.M-K5, 200 mg (SN S/N) for SIM.M.M-K5 and 200 mg - Jy for APMP.M.M-K5
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
COOMET.M.M-K5* Values for standard 200 mg « * »
COOMET.M.M-K5** Values for standard 200 mg None
SIM.M.M-K5 Degrees of Equivalence calcultated in respect to the average results of Jx and Jy of linking laboratories
Enlarged graph
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 2 kg
TRANSFER STANDARDS 2 kg - Jx for CCM.M-K5, 2 kg « 5 » and 2 kg None for COOMET.M.M-K5, 2 kg (SN 1867) for SIM.M.M-K5 and 2 kg - Jx for APMP.M.M-K5
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
| LABi | Di | Uneg,i | Upos,i | |
|---|---|---|---|---|
μg |
μg |
μg |
||
| KRISS | -41 | 89 | ||
| NMIA | 239 | 298 | ||
| NMIJ | -35 | 123 | ||
| NPLI | 99 | 93 | ||
| NIM | 204 | 87 | ||
| CENAM | 38 | 131 | ||
| INMETRO | -13 | 1201 | ||
| NRC | -70 | 75 | ||
| NIST | -74 | 76 | ||
| VSL | -56 | 148 | ||
| VNIIM | 4 | 62 | ||
| GUM | 1094 | 363 | ||
| INRIM | -50 | 77 | ||
| METAS | -28 | 142 | ||
| NPL | -16 | 89 | ||
| PTB | 0 | 70 | ||
| CEM | 1 | 81 | ||
| LNE | 14 | 204 | ||
| SMU | 54 | 108 | ||
| BelGIM | -226 | 480 | ||
| KazStandard | 54 | 240 | ||
| NSC IM | 194 | 360 | ||
| BelGIM | 54 | 480 | ||
| KazStandard | -116 | 240 | ||
| NSC IM | -596 | 360 | ||
| LACOMET | 225 | 850 | ||
| LATU | 245 | 690 | ||
| INTI | 111 | 230 | ||
| CESMEC | -265 | 320 | ||
| NMLPHIL | -2240 | 2140 | ||
| MSL | 50 | 280 | ||
| MASM | 110 | 380 | ||
| VMI-STAMEQ | 240 | 500 | ||
| SCL | 190 | 480 | ||
| CMS | 60 | 660 | ||
| SNSU-BSN | 60 | 260 | ||
| NMIM | 190 | 280 | ||
| NMC,A*STAR | -30 | 300 | ||
| MUSSD | -560 | 580 | ||
| NPLI | -580 | 420 | ||
| NIS | -20 | 280 | ||
| NML-BSTI | -330 | 720 | ||
| NIMT | 50 | 280 |
COOMET.M.M-K5* Values for standard 2 kg « 5 »
COOMET.M.M-K5** Values for standard 2 kg None
SIM.M.M-K5 Degrees of Equivalence calcultated in respect to the average results of Jx and Jy of linking laboratories
MEASURAND : Mass
NOMINAL VALUE : 2 kg
TRANSFER STANDARD : Jy
| Lab i | Di | Ui |
| / µg | / µg | |
| KRISS | -170 | 88 |
| NMIA | 100 | 300 |
| NMIJ | -45 | 128 |
| NPLI | 60 | 116 |
| NIM | 75 | 95 |
| CENAM | 0 | 137 |
| INMETRO | 69 | 1201 |
| NRC | -97 | 82 |
| NIST | -95 | 87 |
| VSL | 33 | 152 |
| VNIIM | 83 | 71 |
| GUM | 823 | 365 |
| INRIM | -37 | 84 |
| METAS | 13 | 146 |
| NPL | -53 | 101 |
| PTB | -32 | 84 |
| CEM | -47 | 96 |
| LNE | -3 | 210 |
| SMU | 27 | 118 |
Results are presented under A4 printable format in Summary Results (PDF file).
Unless otherwise stated, in the final numbers presented here, rounding has been applied according to ISO 80000-1:2009 Annex B Rule B.
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 g
TRANSFER STANDARDS Jx
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
| LABi | Di | Uneg,i | Upos,i | |
|---|---|---|---|---|
μg |
μg |
μg |
||
| KRISS | -21.4 | 10.1 | ||
| NMIA | -1.4 | 19.0 | ||
| NMIJ | -9.8 | 14.6 | ||
| NPLI | -17.4 | 32.6 | ||
| NIM | 5.6 | 11.8 | ||
| CENAM | 0.0 | 9.8 | ||
| INMETRO | 1.0 | 120.1 | ||
| NRC | -5.2 | 9.9 | ||
| NIST | -0.7 | 12.3 | ||
| VSL | -2.1 | 24.7 | ||
| VNIIM | 24.9 | 9.8 | ||
| GUM | 39.9 | 40.4 | ||
| INRIM | 8.6 | 9.3 | ||
| METAS | 15.3 | 14.2 | ||
| NPL | 7.2 | 9.4 | ||
| PTB | -1.5 | 8.1 | ||
| CEM | 0.6 | 12.6 | ||
| LNE | -1.3 | 15.2 | ||
| SMU | 22.2 | 14.2 | ||
| NMLPHIL | -42.1 | 71.6 | ||
| MSL | -0.3 | 13.9 | ||
| MASM | -2.6 | 22.9 | ||
| VMI-STAMEQ | -0.5 | 32.4 | ||
| SCL | -4.0 | 43.5 | ||
| CMS | -21.5 | 21.8 | ||
| SNSU-BSN | -37.0 | 16.0 | ||
| NMIM | 4.5 | 44.9 | ||
| NMC,A*STAR | -0.1 | 18.1 | ||
| MUSSD | 36.9 | 48.6 | ||
| NPLI | 16.9 | 30.5 | ||
| NIS | 7.4 | 24.0 | ||
| NML-BSTI | -10.5 | 67.6 | ||
| NIMT | -13.5 | 30.3 |
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 200 g
TRANSFER STANDARDs : 200 g-Jy for CCM.M-K5, and 200 g « * » and 200 g None for COOMET.M.M-K5, 200 g (SN 1865) for SIM.M.M-K5
Results are presented under A4 printable format in Summary Results (PDF file).
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 50 g
TRANSFER STANDARDS Jx
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
| LABi | Di | Uneg,i | Upos,i | |
|---|---|---|---|---|
μg |
μg |
μg |
||
| KRISS | -2.8 | 5.3 | ||
| NMIA | -0.8 | 7.8 | ||
| NMIJ | 4.6 | 6.2 | ||
| NPLI | 9.2 | 14.4 | ||
| NIM | 2.2 | 8.7 | ||
| CENAM | -0.6 | 6.2 | ||
| INMETRO | 1.3 | 30.1 | ||
| NRC | 9.3 | 10.9 | ||
| NIST | -2.8 | 8.2 | ||
| VSL | 10.8 | 6.6 | ||
| VNIIM | -47.2 | 14.3 | ||
| GUM | 0.8 | 22.2 | ||
| INRIM | -1.8 | 4.9 | ||
| METAS | 9.4 | 4.4 | ||
| NPL | -3.7 | 4.7 | ||
| PTB | -1.1 | 3.6 | ||
| CEM | -1.7 | 5.0 | ||
| LNE | 0.0 | 9.6 | ||
| SMU | 5.3 | 6.4 | ||
| NMLPHIL | -42.7 | 22.8 | ||
| MSL | -4.4 | 8.8 | ||
| MASM | -1.3 | 14.1 | ||
| VMI-STAMEQ | 3.9 | 18.0 | ||
| SCL | -2.1 | 16.7 | ||
| CMS | -4.3 | 7.8 | ||
| SNSU-BSN | -11.1 | 8.7 | ||
| NMIM | -2.6 | 15.5 | ||
| NMC,A*STAR | 3.9 | 8.7 | ||
| MUSSD | -7.6 | 12.7 | ||
| NPLI | -13.1 | 10.0 | ||
| NIS | 37.9 | 16.0 | ||
| NML-BSTI | -13.0 | 23.6 | ||
| NIMT | -2.7 | 7.9 |
CCM.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 50 g
TRANSFER STANDARDs : 50 g-Jy for CCM.M-K5, 50 g (SN 1864) for SIM.M.M-K5
Results are presented under A4 printable format in Summary Results (PDF file).
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 1 g
TRANSFER STANDARDS Jx
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
| LABi | Di | Uneg,i | Upos,i | |
|---|---|---|---|---|
μg |
μg |
μg |
||
| KRISS | 0.20 | 1.05 | ||
| NMIA | 0.00 | 1.18 | ||
| NMIJ | 0.01 | 1.32 | ||
| NPLI | 1.10 | 2.18 | ||
| NIM | 0.00 | 1.65 | ||
| CENAM | -0.55 | 1.60 | ||
| INMETRO | 0.85 | 1.43 | ||
| NRC | 1.05 | 1.69 | ||
| NIST | -0.72 | 1.64 | ||
| VSL | -0.89 | 2.15 | ||
| VNIIM | -2.29 | 1.78 | ||
| GUM | 0.11 | 2.15 | ||
| INRIM | -1.49 | 1.27 | ||
| METAS | -0.40 | 1.66 | ||
| NPL | -0.65 | 1.23 | ||
| PTB | 0.75 | 1.23 | ||
| CEM | -0.05 | 1.55 | ||
| LNE | 1.65 | 2.31 | ||
| SMU | 1.45 | 1.98 | ||
| NMLPHIL | -4.8 | 7.4 | ||
| MSL | -1.2 | 2.0 | ||
| MASM | -2.4 | 3.0 | ||
| VMI-STAMEQ | 0.7 | 2.8 | ||
| SCL | -0.1 | 4.6 | ||
| CMS | -0.2 | 2.6 | ||
| SNSU-BSN | -0.2 | 2.2 | ||
| NMIM | 0.1 | 2.8 | ||
| NMC,A*STAR | -0.7 | 2.4 | ||
| MUSSD | -2.6 | 2.8 | ||
| NPLI | -0.2 | 2.8 | ||
| NIS | 0.1 | 2.4 | ||
| NML-BSTI | -3.1 | 7.0 | ||
| NIMT | -0.6 | 2.2 |
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 1 g
TRANSFER STANDARDs : 1 g-Jy for CCM.M-K5, 1 g « C » and 1 g « K » for COOMET.M.M-K5, 1 g (SN 1863) for SIM.M.M-K5
Results are presented under A4 printable format in Summary Results (PDF file).
MEASURAND : Mass
NOMINAL VALUE : 200 mg
TRANSFER STANDARD : Jx
| Lab i | Di | Ui |
| / µg | / µg | |
| KRISS | 1.68 | 0.60 |
| NMIA | -0.52 | 0.79 |
| NMIJ | 1.48 | 0.79 |
| NPLI | 2.78 | 2.07 |
| NIM | -0.42 | 1.13 |
| CENAM | -0.46 | 0.80 |
| INMETRO | 0.34 | 1.38 |
| NRC | 0.04 | 1.93 |
| NIST | -0.66 | 0.79 |
| VSL | 0.72 | 0.96 |
| VNIIM | -1.38 | 1.13 |
| GUM | 0.22 | 1.31 |
| INRIM | -0.88 | 0.96 |
| METAS | -0.33 | 0.83 |
| NPL | -1.50 | 2.02 |
| PTB | 0.40 | 2.02 |
| CEM | -0.47 | 2.03 |
| LNE | 0.00 | 2.32 |
| SMU | 0.50 | 2.43 |
Results are presented under A4 printable format in Summary Results (PDF file).
Unless otherwise stated, in the final numbers presented here, rounding has been applied according to ISO 80000-1:2009 Annex B Rule B.
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 mg
TRANSFER STANDARDS 200 mg - Jy for CCM.M-K5, 200 mg « * » and 200 mg None for COOMET.M.M-K5, 200 mg (SN S/N) for SIM.M.M-K5 and 200 mg - Jy for APMP.M.M-K5
Degrees of equivalence represented by Di and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in μg.
| LABi | Di | Uneg,i | Upos,i | |
|---|---|---|---|---|
μg |
μg |
μg |
||
| KRISS | 1.89 | 0.76 | ||
| NMIA | -0.21 | 0.92 | ||
| NMIJ | 1.83 | 0.92 | ||
| NPLI | 1.99 | 2.12 | ||
| NIM | -0.21 | 1.22 | ||
| CENAM | -0.43 | 0.77 | ||
| INMETRO | -0.03 | 1.37 | ||
| NRC | 0.57 | 2.10 | ||
| NIST | 0.06 | 0.76 | ||
| VSL | 0.69 | 1.02 | ||
| VNIIM | -0.61 | 1.19 | ||
| GUM | 0.79 | 1.36 | ||
| INRIM | -1.31 | 1.02 | ||
| METAS | -0.30 | 0.91 | ||
| NPL | -0.35 | 1.00 | ||
| PTB | 0.85 | 1.00 | ||
| CEM | 0.00 | 1.02 | ||
| LNE | 0.55 | 1.28 | ||
| SMU | -2.95 | 1.67 | ||
| BelGIM | 0.1 | 4.0 | ||
| KazStandard | 0.3 | 2.4 | ||
| NSC IM | 1.4 | 4.0 | ||
| BelGIM | -1.8 | 4.0 | ||
| KazStandard | -2.8 | 2.4 | ||
| NSC IM | -0.7 | 4.0 | ||
| LACOMET | -0.3 | 1.5 | ||
| LATU | 0.3 | 1.8 | ||
| INTI | -0.5 | 1.4 | ||
| CESMEC | -0.1 | 2.2 | ||
| NMLPHIL | 0.5 | 4.6 | ||
| MSL | 0.1 | 1.4 | ||
| MASM | -0.1 | 1.6 | ||
| VMI-STAMEQ | 1.7 | 2.0 | ||
| SCL | 0.1 | 2.6 | ||
| CMS | 0.3 | 1.8 | ||
| SNSU-BSN | 0.7 | 1.6 | ||
| NMIM | 0.1 | 2.0 | ||
| NMC,A*STAR | -0.4 | 1.6 | ||
| MUSSD | 1.2 | 2.2 | ||
| NPLI | 1.4 | 2.0 | ||
| NIS | 0.3 | 2.2 | ||
| NML-BSTI | -3.8 | 4.6 | ||
| NIMT | 1.0 | 1.6 |
COOMET.M.M-K5* Values for standard 200 mg « * »
COOMET.M.M-K5** Values for standard 200 mg None
SIM.M.M-K5 Degrees of Equivalence calcultated in respect to the average results of Jx and Jy of linking laboratories
| Metrology area, Sub-field | Mass and related quantities, Mass Standards |
| Description | Comparison of mass standards |
| Status | Approved for equivalence |
| Final Reports of the comparisons | |
| Measurand | Mass: 200 mg, 1 g, 50 g, 200 g and 2 kg |
| Transfer device | Stainless steel standards |
| Comparison type | Key Comparison |
| Consultative Committee | CCM (Consultative Committee for Mass and Related Quantities) |
| Conducted by | APMP (Asia Pacific Metrology Programme) |
| Pilot institute |
NIM
National Institute of Metrology China |
| Contact person | Jian Wang +86-13466711836 |
| Pilot laboratory | |
|---|---|
| NIM |
National Institute of Metrology, China, APMP |
| CMS (became CMS/ITRI) |
ITRI Center for Measurement Standards (became Industrial Technology Research Institute/Center for Measurement Standards), Chinese Taipei, APMP |
| KRISS |
Korea Research Institute of Standards and Science, Korea, Republic of, APMP |
| MASM |
Mongolian Agency for Standardization and Metrology, Mongolia, APMP |
| MSL |
Measurement Standards Laboratory, New Zealand, APMP |
| MUSSD |
Department of Measurement Units, Standards and Services, Sri Lanka, APMP |
| NIMT |
National Institute of Metrology (Thailand), Thailand, APMP |
| NIS |
National Institute for Standards, Egypt, AFRIMETS |
| NMC, A*STAR |
National Metrology Centre, Agency for Science, Technology and Research, Singapore, APMP |
| NMIA |
National Measurement Institute, Australia, Australia, APMP |
| NMIJ AIST |
National Metrology Institute of Japan, Japan, APMP |
| NMIM |
National Metrology Institute of Malaysia, Malaysia, APMP |
| NML-BSTI |
National Metrology laboratory – Bangladesh Standards and Testing Institute, Bangladesh, APMP |
| NMLPHIL |
National Metrology Laboratory of the Philippines, Philippines, APMP |
| NPLI |
CSIR National Physical Laboratory of India, India, APMP |
| SCL |
Standards and Calibration Laboratory, Hong Kong, China, APMP |
| SNSU-BSN |
National Measurement Standard - National Standardization Agency of Indonesia, Indonesia, APMP |
| VMI-STAMEQ |
Viet Nam Metrology Institute, Directorate for Standards and Quality, Viet Nam, APMP |
This page proposes print-out on A4 paper (portrait) of the comparison details (best printed out using a black and white printer).
Please, select items to be printed out, then click on "OK" :
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 2 kg
TRANSFER STANDARDS 2 kg - Jx for CCM.M-K5, 2 kg « 5 » and 2 kg None for COOMET.M.M-K5, 2 kg (SN 1867) for SIM.M.M-K5 and 2 kg - Jx for APMP.M.M-K5
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 37 µg for nominal mass of 2 kg and transfer standard Jx.
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 μg:
Di and its expanded uncertainty Ui at a 95 % level of confidence are computed as described in section 5.3 and 5.4 of the CCM.M-K5 Final report.
Linking COOMET.M.M-K5 to CCM.M-K5
The common participation of VNIIM makes it possible to link the COOMET.M.M-K5 results to those of CCM.M-K5 (see Section 4.3 of the COOMET.M.M-K5 Final Report), using the VNIIM results for the CCM.M-K5 standards 2 kg-Jx, 200 g-Jy, 1 g-Jy and 200 mg-Jy.
In CCM.M-K5, the VNIIM results for the weights with nominal values 50 g were not consistent with the key comparison reference values. Thus the results of measurements for this value have been excluded from the computation of the degrees of equivalence of COOMET.M.M-K5 participants.
Linking SIM.M.M-K5 to CCM.M-K5
The linking was made via the CENAM, INMETRO and the NRC that all participated in the CCM.M-K5 comparison. The Degrees of Equivalence for SIM.M.M-K5 were evaluated against the average results of CENAM, INMETRO and the NRC obtained for the Jx and Jy mass standards in the CCM.M-K5 comparison. The DoE have been reproduced in the tables and graphs for Jx (2 kg) and Jy (200 g, 50 g, 1 g, 200mg) (see section 8 of the SIM.M.M-K5 Final report).
Linking APMP.M.M-K5 to CCM.M-K5
The linking was made via NIM, KRISS, NMIA, and NMIJ that all participated in the CCM.M-K5 comparison as described in section 7 of the APMP.M.M-K5 Final report. The DoE have been reproduced in the tables and graphs for Jx (2 kg, 200 g, 50 g, 1 g) and Jy (200 mg). The DoE in graphical format are available for both Jx and Jy in Annex F of the APMP.M.M-K5 Final report.
MEASURAND : Mass
NOMINAL VALUE : 2 kg
TRANSFER STANDARD : Jy
|
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report: 48 µg for nominal mass of 2 kg and transfer standard Jy. |
| The degree of equivalence of each laboratory i with respect to the key comparison reference value is given by a pair of terms: Di and Ui, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 6, 9 and 10 of the report. |
| The degree of equivalence between two laboratories i and j is given by a pair of terms: Dij = Di - Dj and Uij, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 11, 12 and 13 of the report. |
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 g
TRANSFER STANDARDS Jx
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 5.0 µg for nominal mass of 200 g and transfer standard Jx.
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 μg:
Di and its expanded uncertainty Ui at a 95 % level of confidence are computed as described in section 5.3 and 5.4 of the CCM.M-K5 Final report.
Linking APMP.M.M-K5 to CCM.M-K5
The linking was made via NIM, KRISS, NMIA, and NMIJ that all participated in the CCM.M-K5 comparison as described in section 7 of the APMP.M.M-K5 Final report. The DoE have been reproduced in the tables and graphs for Jx (2 kg, 200 g, 50 g, 1 g) and Jy (200 mg). The DoE in graphical format are available for both Jx and Jy in Annex F of the APMP.M.M-K5 Final report.
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 200 g
TRANSFER STANDARDs : 200 g-Jy for CCM.M-K5, and 200 g « * » and 200 g None for COOMET.M.M-K5, 200 g (SN 1865) for SIM.M.M-K5
|
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 3.9 µg for nominal mass of 200 g and transfer standard Jy. |
| The degree of equivalence of each laboratory i with respect to the key comparison reference value is given by a pair of terms: Di and Ui, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 6, 9 and 10 of the report. |
| No pairwise degree of equivalence is given. |
The common participation of VNIIM makes it possible to link the COOMET.M.M-K5 results to those of CCM.M-K5 (see Section 4.3 of the COOMET.M.M-K5 Final Report), using the VNIIM results for the CCM.M-K5 standards 2 kg-Jx, 200 g-Jy, 1 g-Jy and 200 mg-Jy.
In CCM.M-K5, the VNIIM results for the weights with nominal values 50 g were not consistent with the key comparison reference values. Thus the results of measurements for this value have been excluded from the computation of the degrees of equivalence of COOMET.M.M-K5 participants.
Pair-wise degrees of equivalence involving COOMET.M.M-K5 participants (only) have not been computed.
The linking was made via the CENAM, INMETRO and the NRC that all participated in the CCM.M-K5 comparison. The Degrees of Equivalence for SIM.M.M-K5 were evaluated against the average results of CENAM, INMETRO and the NRC obtained for the Jx and Jy mass standards in the CCM.M-K5 comparison. The DoE have been reproduced in the tables and graphs for Jx (2 kg) and Jy (200 g, 50 g, 1 g, 200mg)
Pair-wise degrees of equivalence involving SIM.M.M-K5 participants (only) have not been computed.
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 50 g
TRANSFER STANDARDS Jx
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 2.5 µg for nominal mass of 50 g and transfer standard Jx.
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 μg:
Di and its expanded uncertainty Ui at a 95 % level of confidence are computed as described in section 5.3 and 5.4 of the CCM.M-K5 Final report.
Linking APMP.M.M-K5 to CCM.M-K5
The linking was made via NIM, KRISS, NMIA, and NMIJ that all participated in the CCM.M-K5 comparison as described in section 7 of the APMP.M.M-K5 Final report. The DoE have been reproduced in the tables and graphs for Jx (2 kg, 200 g, 50 g, 1 g) and Jy (200 mg). The DoE in graphical format are available for both Jx and Jy in Annex F of the APMP.M.M-K5 Final report.
CCM.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 50 g
TRANSFER STANDARDs : 50 g-Jy for CCM.M-K5, 50 g (SN 1864) for SIM.M.M-K5
|
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report: 2.1 µg for nominal mass of 50 g and transfer standard Jy. |
| The degree of equivalence of each laboratory i with respect to the key comparison reference value is given by a pair of terms: Di and Ui, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 6, 9 and 10 of the report. |
| No pairwise degree of equivalence is given. |
The linking was made via the CENAM, INMETRO and the NRC that all participated in the CCM.M-K5 comparison. The Degrees of Equivalence for SIM.M.M-K5 were evaluated against the average results of CENAM, INMETRO and the NRC obtained for the Jx and Jy mass standards in the CCM.M-K5 comparison. The DoE have been reproduced in the tables and graphs for Jx (2 kg) and Jy (200 g, 50 g, 1 g, 200mg)
Pair-wise degrees of equivalence involving SIM.M.M-K5 participants (only) have not been computed.
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 1 g
TRANSFER STANDARDS Jx
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 0.65 µg for nominal mass of 1 g and transfer standard Jx.
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 μg:
Di and its expanded uncertainty Ui at a 95 % level of confidence are computed as described in section 5.3 and 5.4 of the CCM.M-K5 Final report.
Linking APMP.M.M-K5 to CCM.M-K5
The linking was made via NIM, KRISS, NMIA, and NMIJ that all participated in the CCM.M-K5 comparison as described in section 7 of the APMP.M.M-K5 Final report. The DoE have been reproduced in the tables and graphs for Jx (2 kg, 200 g, 50 g, 1 g) and Jy (200 mg). The DoE in graphical format are available for both Jx and Jy in Annex F of the APMP.M.M-K5 Final report.
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 1 g
TRANSFER STANDARDs : 1 g-Jy for CCM.M-K5, 1 g « C » and 1 g « K » for COOMET.M.M-K5, 1 g (SN 1863) for SIM.M.M-K5
|
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 0.50 µg for nominal mass of 1 g and transfer standard Jy. |
| The degree of equivalence of each laboratory i with respect to the key comparison reference value is given by a pair of terms: Di and Ui, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 6, 9 and 10 of the report. |
| No pairwise degree of equivalence is given. |
The common participation of VNIIM makes it possible to link the COOMET.M.M-K5 results to those of CCM.M-K5 (see Section 4.3 of the COOMET.M.M-K5 Final Report), using the VNIIM results for the CCM.M-K5 standards 2 kg-Jx, 200 g-Jy, 1 g-Jy and 200 mg-Jy.
In CCM.M-K5, the VNIIM results for the weights with nominal values 50 g were not consistent with the key comparison reference values. Thus the results of measurements for this value have been excluded from the computation of the degrees of equivalence of COOMET.M.M-K5 participants.
Pair-wise degrees of equivalence involving COOMET.M.M-K5 participants (only) have not been computed.
The linking was made via the CENAM, INMETRO and the NRC that all participated in the CCM.M-K5 comparison. The Degrees of Equivalence for SIM.M.M-K5 were evaluated against the average results of CENAM, INMETRO and the NRC obtained for the Jx and Jy mass standards in the CCM.M-K5 comparison. The DoE have been reproduced in the tables and graphs for Jx (2 kg) and Jy (200 g, 50 g, 1 g, 200mg)
Pair-wise degrees of equivalence involving SIM.M.M-K5 participants (only) have not been computed.
MEASURAND : Mass
NOMINAL VALUE : 200 mg
TRANSFER STANDARD : Jx
|
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report: 0.45 µg for nominal mass of 200 mg and transfer standard Jx. |
| The degree of equivalence of each laboratory i with respect to the key comparison reference value is given by a pair of terms: Di and Ui, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 6, 9 and 10 of the report. |
| The degree of equivalence between two laboratories i and j is given by a pair of terms: Dij = Di - Dj and Uij, its expanded uncertainty (k = 2), both expressed in µg, computed as explained in equations 11, 12 and 13 of the report. |
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 mg
TRANSFER STANDARDS 200 mg - Jy for CCM.M-K5, 200 mg « * » and 200 mg None for COOMET.M.M-K5, 200 mg (SN S/N) for SIM.M.M-K5 and 200 mg - Jy for APMP.M.M-K5
The comparison reference value is computed as a median as explained in Section 5 of the Final Report. The uncertainty of the key comparison reference value is computed as given in equations 7 and 8 of the report and is equal to 0.51 µg for nominal mass of 200 mg and transfer standard Jy.
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 μg:
Di and its expanded uncertainty Ui at a 95 % level of confidence are computed as described in section 5.3 and 5.4 of the CCM.M-K5 Final report.
Linking COOMET.M.M-K5 to CCM.M-K5
The common participation of VNIIM makes it possible to link the COOMET.M.M-K5 results to those of CCM.M-K5 (see Section 4.3 of the COOMET.M.M-K5 Final Report), using the VNIIM results for the CCM.M-K5 standards 2 kg-Jx, 200 g-Jy, 1 g-Jy and 200 mg-Jy.
In CCM.M-K5, the VNIIM results for the weights with nominal values 50 g were not consistent with the key comparison reference values. Thus the results of measurements for this value have been excluded from the computation of the degrees of equivalence of COOMET.M.M-K5 participants.
Linking SIM.M.M-K5 to CCM.M-K5
The linking was made via the CENAM, INMETRO and the NRC that all participated in the CCM.M-K5 comparison. The Degrees of Equivalence for SIM.M.M-K5 were evaluated against the average results of CENAM, INMETRO and the NRC obtained for the Jx and Jy mass standards in the CCM.M-K5 comparison. The DoE have been reproduced in the tables and graphs for Jx (2 kg) and Jy (200 g, 50 g, 1 g, 200mg) (see section 8 of the SIM.M.M-K5 Final report).
Linking APMP.M.M-K5 to CCM.M-K5
The linking was made via NIM, KRISS, NMIA, and NMIJ that all participated in the CCM.M-K5 comparison as described in section 7 of the APMP.M.M-K5 Final report. The DoE have been reproduced in the tables and graphs for Jx (2 kg, 200 g, 50 g, 1 g) and Jy (200 mg). The DoE in graphical format are available for both Jx and Jy in Annex F of the APMP.M.M-K5 Final report.
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 2 kg
CCM.M-K5
TRANSFER STANDARDS 2 kg - Jx
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
COOMET.M.M-K5
TRANSFER STANDARDS 2 kg « 5 » and 2 kg None
The letters and signs used to specify the standards are explained in Section 3.1 of the COOMET.M.M-K5 Final Report, and the results reported by the participants are summarized in Tables 4 and 5 on page 5 of the same Report.
SIM.M.M-K5
TRANSFER STANDARDS 2 kg (SN 1867)
The results reported by the participants are summarized at pp. 4 to 7 of the SIM.M.M-K5 Final Report.
APMP.M.M-K5
TRANSFER STANDARDS 2 kg - Jx
The measurement results are described in Section 5.2 of the APMP.M.M-K5 Final report.
MEASURAND : Mass
NOMINAL VALUE : 2 kg
TRANSFER STANDARD : Jy
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 g
TRANSFER STANDARDS Jx
CCM.M-K5
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
APMP.M.M-K5
The measurement results are described in Section 5.2 of the APMP.M.M-K5 Final report.
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 200 g
TRANSFER STANDARD : Jy
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
MEASURAND : Mass
NOMINAL VALUE : 200 g
TRANSFER STANDARDS : 200 g « * » and 200 g None
The letters and signs used to specify the standards are explained in Section 3.1 of the COOMET.M.M-K5 Final Report, and the results reported by the participants are summarized in Tables 4 and 5 on page 5 of the same Report.
MEASURAND : Mass
NOMINAL VALUE : 200 g
TRANSFER STANDARDS : 200 g (SN 1865)
The results reported by the participants are summarized at pp. 4 to 7 of the SIM.M.M-K5 Final Report.
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 50 g
TRANSFER STANDARDS Jx
CCM.M-K5
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
APMP.M.M-K5
The measurement results are described in Section 5.2 of the APMP.M.M-K5 Final report.
CCM.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 50 g
TRANSFER STANDARD : Jy
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
MEASURAND : Mass
NOMINAL VALUE : 50 g
TRANSFER STANDARDS : 50 g (SN 1864)
The results reported by the participants are summarized at pp. 4 to 7 of the SIM.M.M-K5 Final Report.
CCM.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 1 g
TRANSFER STANDARDS Jx
CCM.M-K5
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
APMP.M.M-K5
The measurement results are described in Section 5.2 of the APMP.M.M-K5 Final report.
CCM.M-K5, COOMET.M.M-K5 and SIM.M.M-K5
MEASURAND : Mass
NOMINAL VALUE : 1 g
TRANSFER STANDARD : Jy
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
MEASURAND : Mass
NOMINAL VALUE : 1 g
TRANSFER STANDARDS : 1 g « C » and 1 g « K »
The letters and signs used to specify the standards are explained in Section 3.1 of the COOMET.M.M-K5 Final Report, and the results reported by the participants are summarized in Tables 4 and 5 on page 5 of the same Report.
MEASURAND : Mass
NOMINAL VALUE : 1 g
TRANSFER STANDARDS : 1 g (SN 1863)
The results reported by the participants are summarized at pp. 4 to 7 of the SIM.M.M-K5 Final Report.
MEASURAND : Mass
NOMINAL VALUE : 200 mg
TRANSFER STANDARD : Jx
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
CCM.M-K5, COOMET.M.M-K5, SIM.M.M-K5 AND APMP.M.M-K5
MEASURAND MASS
NOMINAL VALUE 200 mg
CCM.M-K5
TRANSFER STANDARDS Jy
Details on the transfer standards used in key comparison CCM.M-K5 are given in Section 3 of the Final Report, and more specifically in Table 1 of this report.
The summary of the results reported by the participants and the estimation of the results are given in Sections 4 and 5 of the Final Report, respectively.
COOMET.M.M-K5
TRANSFER STANDARDS 200 mg « * » and 200 mg None
The letters and signs used to specify the standards are explained in Section 3.1 of the COOMET.M.M-K5 Final Report, and the results reported by the participants are summarized in Tables 4 and 5 on page 5 of the same Report.
SIM.M.M-K5
TRANSFER STANDARDS 2 kg (SN S/N)
The results reported by the participants are summarized at pp. 4 to 7 of the SIM.M.M-K5 Final Report.
APMP.M.M-K5
TRANSFER STANDARDS Jy
The measurement results are described in Section 5.2 of the APMP.M.M-K5 Final report.
