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NIST AND NMi DECLARATION OF EQUIVALENCE |
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NIST has expanded its efforts to assure the comparability of standards between nations. NIST and the Netherlands Measurement Institute (NMi) have signed a memorandum of understanding for an intercomparison study of primary gas standards mixtures. As a result, a Declaration of Equivalence was reached for the following:
CO in N2
CO2 in Air
NO in N2
SO2 in N2
Benzene/VOC in N2 |
CC2H5OH in N2
H2S in N2
C3H8 in N2
Natural gas |
Other components are under study and are likely to be added to this Declaration. For more information, see http://www.cstl.nist.gov/nist839/839.03/Nistequ.htm.
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