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The BIPM key comparison database
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METROLOGY AREA
Amount of Substance (1)
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Key comparisons (2)
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Ongoing, approved for equivalence (1)
Approved for equivalence (1)
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APMP
CCL (1)
AFRIMETS (SADCMET expansion) (1)
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Your query 'Viet Nam' produced 2 results New search

  CCL- K11 Comparison of optical frequency and wavelength standards
2008 -
Comparison type, Field   Key comparison in Length, Laser Frequencies
Status   Ongoing, approved for equivalence, Results available
  AFRIMETS.QM- K27 Ethanol in aqueous matrix
2011
Comparison type, Field   Key comparison in Amount of Substance, Organics
Status   Approved for equivalence, Results available