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| | | Mexico, CENAM (Centro Nacional de Metrologia) | | | Complete CMCs in Mass and related quantities for Mexico (.PDF file)
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| Mass gas flow rate. Gas flow meters, 0.001 g/s to 0.6 g/s | | Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.15 | | Critical flow nozzle, critical venturi, coriolis | | Fluid: dry air | | Pressure: 0.1 MPa to 0.6 MPa | | Temperature: 19 °C to 21 °C | | Pipe sizes: 6 mm to 25 mm
Approved on 12 March 2007 | | Internal NMI service identifier: CENAM/FV7 |
| | | Mass gas flow rate. Gas flow meters, 0.6 g/s to 36 g/s | | Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.25 | | Critical flow nozzle, critical venturi, coriolis | | Fluid: dry air | | Pressure: 0.1 MPa to 0.6 MPa | | Temperature: 19 °C to 21 °C | | Pipe sizes: 6 mm to 100 mm
Approved on 12 March 2007 | | Internal NMI service identifier: CENAM/FV8 |
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