Sub No |
Comparison identifier |
Description |
Field |
Parameter(s) |
Pilot |
1 |
APMP.EM- K4 |
capacitors |
Electricity and Magnetism, Capacitance |
Capacitance: 10 pF
Frequency: 1592 Hz |
Korea
KRISS
www.kriss.re.kr |
2 |
APMP.EM- K4.1 |
capacitors |
Electricity and Magnetism, Capacitance |
Capacitance: 10 pF
Frequency: 1592 Hz |
Australia
NMIA
www.measurement.gov.au |
3 |
APMP.EM- S1 |
capacitors |
Electricity and Magnetism, Capacitance |
Capacitance: 100 pF, 1 nF;
Frequency: 1.592 kHz, 1 kHz |
Korea
KRISS
www.kriss.re.kr |
4 |
APMP.EM- S7 |
capacitors |
Electricity and Magnetism, Capacitance |
Capacitance: 100 pF; Frequency: 1.592 kHz, 1 kHz |
Australia
NMIA
www.measurement.gov.au |
5 |
APMP.EM.BIPM- K11 |
DC voltage, Zener diode |
Electricity and Magnetism, DC Voltage and Current |
DC voltage: 1.018 V and 10 V |
Singapore
SPRING Singapore
www.spring.gov.sg |
6 |
BIPM.EM- K10.a |
DC voltage, Josephson standards |
Electricity and Magnetism, DC Voltage and Current |
DC voltage: 1.018 V |
International
BIPM
http://www.bipm.org/ |
7 |
CCEM- K1 |
resistance standards |
Electricity and Magnetism, Resistance |
Resistance: 1 ohm and 10 kilohms |
International
BIPM
http://www.bipm.org/ |
8 |
CCEM- K10 |
Comparison of resistance standards |
Electricity and Magnetism, Resistance |
Resistance: 100 ohms |
Germany
PTB
www.ptb.de |
9 |
CCEM- K11 |
AC/DC voltage transfer difference at low voltages |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Voltage: 10 mV and 100 mV
Frequency: 1 kHz to 1 MHz |
Sweden
SP
www.sp.se |
10 |
CCEM- K2 |
Comparison of resistance standards |
Electricity and Magnetism, Resistance |
Resistance: 10 megohms and 1 gigaohms ； Voltage: 10 V, 50 V, 91 V or 100 V |
US
NIST
www.nist.gov |
11 |
CCEM- K3 |
Comparison of inductors |
Electricity and Magnetism, Inductance |
Inductance: 10 mH
Frequency: 1 kHz |
Germany
PTB
www.ptb.de |
12 |
CCEM- K4 |
Comparison of capacitors |
Electricity and Magnetism, Capacitance |
Capacitance, 10 pF
Frequency: 1592 Hz |
US
NIST
www.nist.gov |
13 |
CCEM- K5 |
AC power at 50/60 Hz |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Power factor: 1.0, 0.5 Lead, 0.5 Lag, 0.0 Lead, 0.0 Lag |
US
NIST
www.nist.gov |
14 |
CCEM- K6.a |
Comparison of AC/DC voltage transfer standards |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Voltage: 3 V Frequency: 1 kHz, 20 kHz, 100 kHz and 1 MHz |
Germany
PTB
www.ptb.de |
15 |
CCEM- K6.b |
Comparison of AC/DC voltage transfer standards |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Voltage: 500 V to 1000 V
Frequency: 50 kHz to 100 kHz |
France
BNM-LNE
www.lne.fr |
16 |
CCEM- K7 |
AC voltage ratio |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Frequency: 1 kHz |
UK
NPL
www.npl.co.uk |
17 |
CCEM- K8 |
Comparison of DC voltage ratios |
Electricity and Magnetism, DC Voltage and Current |
Ratio: 1000 V / 10 V and 100 V / 10 V |
Italy
IEN
www.ien.it |
18 |
CCEM- K9 |
Comparison of high voltage AC/DC converters |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Voltage: 1000 V, 500 V and 200 V
Frequency: 1 kHz, 10 kHz, 20 kHz, 50 kHz and 100 kHz |
France
BNM-LNE
www.lne.fr |
19 |
CCEM.M- K1 |
Comparison of low frequency magnetic flux density |
Electricity and Magnetism, Magnetism |
Frequency: DC to 20 kHz |
Germany
PTB
www.ptb.de |
20 |
APMP.EM- K10 |
Resistance standards |
Electricity and Magnetism, Resistance |
Resistance: 100 ohms |
China
NIM
www.nim.ac.cn |
21 |
APMP.EM- K8 |
DC voltage ratios |
Electricity and Magnetism, DC Voltage and Current |
Ratio: 1000 V / 10 V and 100 V / 10 V |
China
NIM
www.nim.ac.cn |
22 |
APMP.EM- K2 |
Resistance standards |
Electricity and Magnetism, Resistance |
Resistance: 10 megohms and 1 gigaohms |
Korea
KRISS
http://www.kriss.re.kr/ |
23 |
EURAMET.EM- S36 |
Calibration of high voltage partial discharge measurement systems |
Electricity and Magnetism, High voltage and current |
- |
Sweden
SP
www.sp.se |
24 |
APMP.EM- S14 |
Earth-level DC magnetic flux density |
Electricity and Magnetism, Magnetism |
- |
Vietnam
VNIM
vmi.gov.vn |
25 |
CCEM.RF- K13.CL |
Voltage measurements |
Electricity and Magnetism, Radio frequencies |
Voltage:1mV
Frequency: 30 MHz |
Germany
PTB
www.ptb.de |
26 |
CCEM.RF- K15.CL |
Attenuation measurements |
Electricity and Magnetism, Radio frequencies |
Frequency: 30 MHz |
Germany
PTB
www.ptb.de |
27 |
CCEM.RF- K16.CL |
Measurement of reflection coefficient |
Electricity and Magnetism, Radio frequencies |
Frequency: 500 MHz, 3 GHz and 7 GHz |
Germany
PTB
www.ptb.de |
28 |
CCEM.RF- K19.CL |
Attenuation in a 50 ohm coaxial line |
Electricity and Magnetism, Radio frequencies |
Frequency: 60 MHz and 5 GHz |
UK
NPL
www.npl.co.uk |
29 |
CCEM.RF- K2.W |
Noise power in waveguide |
Electricity and Magnetism, Radio frequencies |
Frequency: 9 GHz, 10.5 GHz and 11.2 GHz |
UK
NPL
www.npl.co.uk |
30 |
CCEM.RF- K20 |
Measurements of electric field strength |
Electricity and Magnetism, Radio frequencies |
Frequency: 10 MHz to 1 GHz (13 discrete values among which four were selected for the K: 30 MHz, 100 MHz, 300 MHz, and 900 MHz) |
Switzerland
METAS
www.metas.ch |
31 |
CCEM.RF- K21.F |
Comparison of antenna factors |
Electricity and Magnetism, Radio frequencies |
Frequency: 300 MHz and 900 MHz |
UK
NPL
www.npl.co.uk |
32 |
CCEM.RF- K23.F |
Antenna gain |
Electricity and Magnetism, Radio frequencies |
Frequencies: 12.4 GHz, 15 GHz and 18 GHz |
US
NIST
www.nist.gov |
33 |
CCEM.RF- K24.F |
Correction factor for E-field measurements |
Electricity and Magnetism, Radio frequencies |
Frequencies: 1 GHz, 2.45 GHz, 10 GHz and 18 GHz Indicated field levels: 10 V/m, 30 V/m and 100 V/m |
UK
NPL
www.npl.co.uk |
34 |
CCEM.RF- K4.CL |
Voltage measurements |
Electricity and Magnetism, Radio frequencies |
Voltage: 1 V ； Frequency: 1 MHz to 300 MHz, 1 GHz (option) |
US
NIST
www.nist.gov |
35 |
CCEM.RF- K5.b.CL |
Reflection coefficient / S parameters in type N connectors |
Electricity and Magnetism, Radio frequencies |
Frequency: 2 GHz to 18 GHz |
UK
NPL
www.npl.co.uk |
36 |
CCEM.RF- K5.c.CL |
Reflection coefficient / S parameters in PC-3.5 |
Electricity and Magnetism, Radio frequencies |
Frequency: 50 MHz to 33 GHz |
Japan
NMIJ
www.nmij.jp |
37 |
CCEM.RF- K8.CL |
Power in 50 ohm coaxial lines |
Electricity and Magnetism, Radio frequencies |
Calibration factor of type-N and type-PC7 thermistor mounts
Frequency: 10 MHz, 50 MHz, 1 GHz, 4 GHz, 8 GHz, 12 GHz, 15 GHz, and 18 GHz |
Nederland
NMI-VSL
www.vsl.nl |
38 |
CCEM.RF- K25.W |
RF power from 33 GHz to 50 GHz in waveguide |
Electricity and Magnetism, Radio frequencies |
18 frequencies from 33 GHz to 50 GHz in the R400 waveguide band |
Germany
PTB
www.ptb.de |
39 |
APMP.EM.RF- K19.CL |
Attenuation in a 50 ohm coaxial line |
Electricity and Magnetism, Radio frequencies |
Frequency: 60 MHz and 5 GHz |
China
NIM
www.nim.ac.cn |
40 |
APMP.EM.RF- K8.CL |
Power in 50 ohm coaxial lines |
Electricity and Magnetism, Radio frequencies |
Frequency: 10 MHz, 50 MHz, 1 GHz, 4 GHz, 8 GHz, 12 GHz, 15 GHz, and 18 GHz |
Japan
NMIJ
www.nmij.jp |
41 |
APMP.EM-K5.1 |
AC power at 50 Hz/60 Hz |
Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
Power factor: 1.0, 0.5 Lead, 0.5 Lag, 0.0 Lead, 0.0 Lag |
China
NIM
www.nim.ac.cn |