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The BIPM key comparison database
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METROLOGY AREA
Amount of Substance (18)
Gases (12)
Inorganics (5)
Electrochemistry (1)
TYPE
Key comparisons (10)
Supplementary comparisons (8)
STATUS
Approved for equivalence (7)
Approved (5)
Planned (2)
Measurements in progress (2)
Continuous, approved for equivalence (1)
Report in progress, draft A (1)
ORGANISATIONS
CCQM (8)
APMP (8)
BIPM (1)
EURAMET (formerly EUROMET) (1)
Result of the search
Your query 'India' produced 18 results New search

  CCQM- K8 Monoelemental calibration solutions of Al, Cu, Fe and Mg
1999 - 2000
Comparison type, Field   Key comparison in Amount of Substance, Inorganics
Status   Approved for equivalence, Results available
  CCQM- K51 Carbon monoxide (CO) in Nitrogen (N2)
2008
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  CCQM- K52 Carbon dioxide (CO2) in Air
2006
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  EURAMET.QM- S5 Carbon dioxide in Nitrogen
2011 - 2012
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Approved
  APMP.QM- K19 pH measurement of borate buffer solutions
2013
Comparison type, Field   Key comparison in Amount of Substance, Electrochemistry
Parameter(s)   Temperature: 15 °C, 25 °C and 37 °C
Status   Approved for equivalence, Results available
  CCQM- K127 Toxic and trace elements in soils
2015
Comparison type, Field   Key comparison in Amount of Substance, Inorganics
Status   Approved for equivalence, Results available
  CCQM- K76 Analytical comparison of standards of sulfur dioxide in nitrogen
2010
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  APMP.QM- S9 Carbon monoxide in Nitrogen
2015
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Approved
  CCQM- K143 Copper calibration solutions
2017 - 2019
Comparison type, Field   Key comparison in Amount of Substance, Inorganics
Status   Report in progress, draft A
  CCQM- K150 Airborne particle number concentration
Airborne particle charge concentration

2017
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Planned
  APMP.QM- S7.1 Methane in Nitrogen
2018 - 2019
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Planned
  APMP.QM- S9.2017 Carbonmonoxide in nitrogen
2017 - 2019
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Measurements in progress
  APMP.QM- S15 Carbondioxide in nitrogen
2017 - 2019
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Measurements in progress
  BIPM.QM- K1 Ozone at ambient level
2007 -
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Continuous, approved for equivalence, Results available
  CCQM- K120 Ambient CO2
2017
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  APMP.QM- S3 Cadmium in rice powder
2011
Comparison type, Field   Supplementary comparison in Amount of Substance, Inorganics
Status   Approved
  APMP.QM- S5 Essential and toxic elements in seafood
2011
Comparison type, Field   Supplementary comparison in Amount of Substance, Inorganics
Status   Approved
  APMP.QM- S7 Methane in Nitrogen
2013 - 2014
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Approved