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The BIPM key comparison database
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METROLOGY AREA
Mass (17)
Fluid Flow (5)
Mass Standards (4)
Force (3)
Hardness (3)
Pressure (2)
TYPE
Key comparisons (14)
Supplementary comparisons (3)
STATUS
Approved for equivalence (9)
Planned (3)
Approved and published (2)
Report in progress, Draft A (2)
Protocol complete (1)
ORGANISATIONS
APMP (17)
Result of the search
Your query 'Viet Nam' produced 17 results New search

  APMP.M.M- S2 Mass standards
2019
Comparison type, Field   Supplementary comparison in Mass, Mass Standards
Status   Planned
  APMP.M.P- K7 Pressure measurements in oil (gauge mode)
2002 - 2004
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 10 MPa to 100 MPa
Status   Approved for equivalence, Results available
  APMP.M.FF- K2 Hydrocarbon liquid flow (bilateral comparison)
2009
Comparison type, Field   Key comparison in Mass, Fluid Flow
Flow: 5 l/s to 30 l/s
Status   Approved for equivalence
  APMP.M.FF- K6 Low pressure gas flow
2007 - 2008
Comparison type, Field   Key comparison in Mass, Fluid Flow
Parameter(s)   Pressure < 4 105 Pa
Status   Approved for equivalence, Results available
  APMP.M.M- K1 Comparison of mass standards
1999 - 2001
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 1 kg
Status   Approved for equivalence, Results available
  APMP.M.FF- K1 Water flow
2009 - 2010
Comparison type, Field   Key comparison in Mass, Fluid Flow
Parameter(s)   Test pipe diameter: 100 mm
Status   Approved for equivalence, Results available
  APMP.M.FF- K4 Liquid volume
2006 - 2008
Comparison type, Field   Key comparison in Mass, Fluid Flow
Water volume: 100 mL and 20 L
Status   Approved for equivalence, Results available
  APMP.M.H- K1.c Hardness (Vickers 30)
2003 - 2005
Comparison type, Field   Key comparison in Mass, Hardness
Hardness: 200 HV, 600 HV and 900 HV
Status   Report in progress, Draft A
  APMP.M.M- K6 Comparison of mass standards
2005 - 2006
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 100 mg, 2 g, 20 g, 500 g and 1 kg
Status   Approved for equivalence, Results available
  APMP.M.H- S1 Hardness (Rockwell C)
2004 - 2005
Comparison type, Field   Supplementary comparison in Mass, Hardness
Hardness: 20 HRC to 60 HRC
Status   Approved and published
  APMP.M.M- K5 Comparison of mass standards
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 200 mg, 1 g, 50 g, 200 g and 2 kg
Status   Approved and published
  APMP.M.H- K1.b Hardness (Vickers 1)
2003 - 2005
Comparison type, Field   Key comparison in Mass, Hardness
Hardness: 200 HV, 600 HV and 900 HV
Status   Report in progress, Draft A
  APMP.M.F- K2.a Medium force measurements
2007 - 2014
Comparison type, Field   Key comparison in Mass, Force
Status   Approved for equivalence, Results available
  APMP.M.P- K7.3 Pressure measurements in oil (gauge mode)
2016 - 2017
Comparison type, Field   Key comparison in Mass, Pressure
Status   Planned
  APMP.M.F- S2.1 High force measurements
2018
Comparison type, Field   Supplementary comparison in Mass, Force
Status   Planned
  APMP.M.FF- K6.2018 Low pressure gas flow
2018 - 2019
Comparison type, Field   Key comparison in Mass, Fluid Flow
Status   Protocol complete
  APMP.M.F- K2.b Medium force measurements
2007 - 2014
Comparison type, Field   Key comparison in Mass, Force
Status   Approved for equivalence, Results available