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zinc
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Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Mass and related quantities for Mexico (.PDF file)
Density of solid. Sphere, 2100 kg/m3 to 2600 kg/m3
Relative expanded uncertainty (k = 2, level of confidence 95%): 4.0E-06
Hydrostatic weighing
Liquid temperature: 20 °C
Pressure: 82 kPa
Mass: 1 kg (approx.)
Diameter: 10 cm (approx.)
Approved on 04 December 2011
Internal NMI service identifier: Special service
 
Density of solid. Solid, 2700 kg/m3 to 8500 kg/m3
Relative expanded uncertainty (k = 2, level of confidence 95%): 1.0E-04
Hydrostatic weighing
Liquid temperature: 20 °C
Mass: 100 g to 1000 g
Pressure: 82 kPa
Approved on 04 December 2011
Internal NMI service identifier: CENAM/730-F007-C086