Pyramidal Traceability Hierarchy for Pressure Measurements and Calibrations at NIS- Egypt
Pressure balances are excellent standards for measuring pressure with acceptable uncertainty and they are widely used at the primary pressure laboratories in the world. This study aims to study the propagation of uncertainty from primary standard piston cylinder assembly (PCA) up to 500 MPa. The hie...
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| Format: | Article |
| Language: | English |
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IFSA Publishing, S.L.
2012-01-01
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| Series: | Sensors & Transducers |
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| Online Access: | http://www.sensorsportal.com/HTML/DIGEST/january_2012/P_914.pdf |