ECA 10-03 : 2011

1 Scope
2 Range of application
3 Principle of the pressure balance
4 Preparation for calibration
5 Example of calibration procedure
6 Data evaluation and calibration certificate
7 Estimation of the uncertainty
8 References
Appendix A - Computing method used to determine
             the effective area with the associated
             uncertainty of the piston-cylinder
             assembly of a pressure balance
Appendix B - Example of uncertainty estimation
             for the effective area of a pressure
             balance
Appendix C - Example of uncertainty estimation
             for the pressure measured with a
             pressure balance

Specifies calibration methods for pressure balances including an example of an uncertainty estimation for the use of a pressure balance.