CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 55 Hz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 1 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 20 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 50 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 100 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 Hz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 55 Hz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 1 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 20 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 50 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 100 kHz
Degrees of equivalence relative to the key comparison refrence value: offsets D_{i} and expanded uncertainties (k = 2) U_{i}, both expressed in µA/A
Red diamonds: participants in CCEMK12
Blue squares: participants in SIM.EMK12
Green circles: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 55 Hz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 1 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 20 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 50 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 100 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 Hz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 55 Hz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 1 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 20 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 50 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 100 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
Results are presented under A4 printable format in Summary Results (PDF file).
Metrology area, Subfield  Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer 
Description  Comparison of AC/DC current transfer standards 
Time of measurements  2010  2012 
Status  Approved for equivalence 
Final Reports of the comparisons  
References  
Measurand  AC/DC current transfer difference 
Parameters  Current: 10 mA and 5 A Frequency: 10 Hz, 55 Hz, 1 kHz, 10 kHz, 20 kHz, 50 kHz and 100 kHz 
Transfer device  Thermal converters 
Comparison type  Key Comparison 
Consultative Committee  CCEM (Consultative Committee for Electricity and Magnetism) 
Conducted by  SIM (InterAmerican Metrology System) 
Comments  Results published on 25 April 2015 SIM.EMK12 and EURAMET.EMK12 results are linked to those of CCEMK12 ACDC current transfer standards

Pilot institute 
INTI
Instituto Nacional de Tecnologia Industrial Argentina 
Contact person  L. Di Lillo (+54 11 4724 6200 Ext. 6673 
Pilot laboratory  

INTI 
Instituto Nacional de Tecnologia Industrial, Argentina, SIM 
CENAM 
Centro Nacional de Metrologia, Mexico, SIM 
INMETRO 
Instituto Nacional de Metrologia, Qualidade e Tecnologia, Brazil, SIM 
NIS 
National Institute for Standards, Egypt, AFRIMETS 
NIST 
National Institute of Standards and Technology, United States, SIM 
NRC 
National Research Council, Canada, SIM 
UTE 
Administración Nacional de Usinas y Transmisiones Eléctricas, Uruguay, SIM 
This page proposes printout 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" :
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 55 Hz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 1 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 20 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 50 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 100 kHz
Degrees of equivalence, D_{i} and expanded uncertainty U_{i} (k = 2), expressed in µA/A
Dark blue: participants in CCEMK12
Blue: participants in SIM.EMK12
Green: participants in EURAMET.EMK12
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 Hz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 55 Hz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 1 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 20 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 50 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 100 kHz
The key comparison reference value, x_{R}, is computed as the weighted average of the results of those participants who have an independent realisation of primary standards for current ACDC difference and a low reported uncertainty (see Section 6 of the CCEMK12 Final Report). 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from equations 4, 5 and 6 on page 11 of the CCEMK12 Final Report. 
INTI, NIST and NRC acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in chapter 12 of the SIM.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables XIV and XV of the SIM.EMK12 Final Report. 
BEV, JV, NPL, PTB and SP acted as linking laboratories to the key comparison reference value x_{R} of the CCEMK12 comparison. The linking process is described in Section 6 (p. 10) of the EURAMET.EMK12 Final Report. 
The degree of equivalence of laboratory i relative to the key comparison reference value is given by a pair of terms both expressed in µA/A: D_{i} = x_{i}  x_{R}, and its expanded uncertainty (k = 2) U_{i} obtained from Tables 5 and 6 of the EURAMET.EMK12 Final Report. 
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 Hz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 55 Hz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 55 Hz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 55 Hz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 1 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 1 kHz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 1 kHz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 kHz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 10 kHz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 20 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 20 kHz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 20 kHz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 50 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 50 kHz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 50 kHz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 100 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 100 kHz
The measured ACDC differences at 10 mA are reported in Table V (p. 9) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 10 mA
FREQUENCY : 100 kHz
The measured ACDC differences at 10 mA are reported in Table 3 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12, SIM.EMK12 and EURAMET.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 Hz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 Hz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 Hz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12 and SIM.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 55 Hz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 55 Hz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 55 Hz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12 and SIM.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 1 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 1 kHz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 1 kHz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12 and SIM.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 kHz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 10 kHz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12 and SIM.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 20 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 20 kHz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 20 kHz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12 and SIM.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 50 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 50 kHz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 50 kHz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.
CCEMK12 and SIM.EMK12
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 100 kHz
x_{i} : ACDC difference reported by Laboratory i
U_{Lab i} : expanded uncertainty of x_{i} at a 95 % level of confidence
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 100 kHz
The measured ACDC differences at 5 A are reported in Table VI (p. 13) in the SIM.EMK12 Final Report.
MEASURAND : ACDC current transfer difference
CURRENT : 5 A
FREQUENCY : 100 kHz
The measured ACDC differences at 5 A are reported in Table 4 (p. 12) in the EURAMET.EMK12 Final Report.