1. Status Report of the CCM KCs
Takashi Shimada
National Metrology Institute of Japan, AIST

2. CCM/WGFF KC Identifier Measurand Pilot Status Participants from APMP
Water (30 to 240 m3/h)
PTB
Measurement in progress?
CMS, KRISS, NIM, NMIJ K
Hydrocarbon and water (5 to 60 kg/min)
VSL
Measurement in progress
CMS, KRISS, NMIJ K
Hydrocarbon
(60 to 300 m3/h)
NMIJ
Planned
CMS, NMIA, NMIJ
K3.2011
Air speed (0.5 to 40 m/s)
LNE-CETIAT, PTB
CMS, NIM, NMIJ K
Volume (20 L and 100 mL)
CENAM
NIM K
Volume (100 micro L)
IPQ
Approved for equivalence
K5.2011
High-pressure gas
K6.2011
Low-pressure gas
SMU
Draft B
CMS, KRISS, NMIA, NMIJ

3. Water flow, CCM.FF.K1.2011 Pilot Measurand Status PTB Water flow
30 ~ 240 m3/h
Status
Measurement in progress?
100 mm
Coriolis meter
100 mm
Turbine meter
CCM-WGFF Meeting 2013

4. Hydrocarbon and Water Flow, CCM.FF.K2.1.2011
12 mm Coriolis meters
Pilot
VSL
Measurand
Water and hydrocarbon flow
5 ~ 60 kg/min
Status
Measurement in progress
Commercial calibration labs with lower CMC’s than NMI’s
VSL has a plan to carry out the comparison between the NMIs and the Commercial calibration labs with lower CMC’s than NMI’s after the comparison.
CCM-WGFF Meeting 2013

5. Hydrocarbon, CCM.FF.K
Positive Displacement meter(6” Kral meter)
Max. flow rate : 300 m3/h(450 m3/h)
6” ANSI 150lb
Length : 645 mm, Diameter : 267 mm, Weight : 180 kg
Upstream pipe with filter
Not so fine mesh
Pilot
NMIJ
Measurand
Hydrocarbon flow
60 ~ 300 m3/h
Status
Planned
Flow meter
Upstream pipe with filter

6. Air speed, CCM.FF-K3.2011 Pilot Measurand Status LNE-CETIAT, PTB
0.5 ~ 40 m/s
Status
Comparison started in July 2013.
Measurement in progress
CCM-WGFF Meeting 2013

7. Volume of liquids, CCM.FF-K4.1.2011
Pilot
CENAM
Measurand
Volume of liquid
100 mL, 20 L
Status
Measurement in progress

8. Consistent Volume, CCM.FF-K4.2.2011 Pilot Measurand Status IPQ
Volume of liquid (micropipette)
100 µL
Status
Final report

9. High pressure gas, CCM.FF-K5.2011
Pilot
PTB
Measurand
High pressure gas flow of natural gas, nitrogen and air
Status
Planned
Transfer standard
CFVN(Critical Flow Venturi Nozzle)
Turbine meter

10. Low pressure gas, CCM.FF-K6.2011
Pilot
SMU
Measurand
Low pressure gas flow
2 ~ 100 m3/h
Status
Draft B
En < 1