 |
|
 BIPM Mass Department |
 Complete list of uncertainties for services offered to the NMIs by the BIPM in Mass and related quantities
|
| Mass. Prototype kilogram, 1 kg
|
| Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 24
|
| Comparison in air |
| Mass. Mass standards, 1 kg
|
| Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 24
|
| Comparison in air |
| Volume of solid. Mass standard: 0.5 kg to 1 kg, 23 cm3 to 125 cm3
|
| Absolute expanded uncertainty (k = 2, level of confidence 95%) in mm3: 0.88
|
| Hydrostatic weighing |
| Reference temperature: 20 °C |
|
|
|
|
|
Traceability to the SI through the BIPM |
|
|
|
|
|
|
|
Site map |
News |
Contact us
