1. SIM WG10 brief report of activities
SIM WG10 Meeting, Arlington, VA. , April 2015

2. SIM WG10 (Volume and Flow) Meeting
October, 2012
Querétaro, Mexico; Simposio de Metrologia 2012

3. members NRC, TCC/CA NIST/USA CENAM/MX INMETRO/BR INTI/AR LACOMET/CR
INDECOPI/PE
LATU/UR
SIM WG10 Meeting, Arlington, VA. , April 2015

4. CMCs summary NMI Volume Liquid Flow Gas Flow Air speed NRC 1 TCC 2
NIST
3 + 1
CENAM 11 3
INMETRO 4
INTI
LACOMET 8
INDECOPI 7
LATU 40 9
SIM WG10 Meeting, Arlington, VA. , April 2015

5. Comparisons SIM.M.FF-S6 volume of liquids at 100 mL and 20 L
- draft A under preparation –
pilot: LACOMET
SIM.M.FF-S7 volume of liquids at 100 L and 100 mL
- draft A under preparation –
pilot: IBMETRO
SIM.M.FF-S8 volume of liquids at 5 mL and 100 L
- draft A under preparation –
pilot: LACOMET
SIM WG10 Meeting, Arlington, VA. , April 2015

6. Pilot study Calibration of Rotary Gas Flow Meter Qv = (5…100 ) m3/h
TS: Actaris S-Flow
Participants:
CENAM
NIST
CDT Gas (Colombia)
INTI
INDECOPI MC

7. Measurements at CENAM

8. Measurements at CDT

10. CMC Reviews Under Review: WGFF Agreed Review Protocol INMETRO
SIM WG10 Meeting, Arlington, VA. , April 2015

11. news CENAM is extending its low pressure gas flow laboratory:
Up to m3/h; using turbine and positive displacement meters
CENAMEP develops a Liquid Flow Laboratory
CENAM cooperates with CARICOM as coach for Volume of Liquids comparison at 20 L
CENAM and PTB cooperates with INDECOPI and IBMETRO on Gas Flow Measurements
2nd Round of SIM.M.FF-K4.1 planned (a 100 L graduated neck will be included)
A comparison in Water Flow is planned (potential participants: PTB, NIST, CENAM. CI/Chile, INDECOPI, IBMETRO, INTI).
SIM WG10 Meeting, Arlington, VA. , April 2015