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The BIPM key comparison database
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METROLOGY AREA
Amount of Substance (8)
TYPE
Key comparisons (8)
STATUS
Approved for equivalence (6)
Planned (1)
Report in progress, draft A (1)
ORGANISATIONS
CCQM (8)
Result of the search
Your query 'India' produced 8 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
  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
  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
  CCQM- K120 Ambient CO2
2017
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available