PD ISO/TR 14999-3:2005 - Page 2

Optics and photonics. Interferometric measurement of optical elements and optical systems. Calibration and validation of interferometric test equipment and measurements | Status: Current

1 Scope This part of ISO 14999 discusses sources of error and the separation of errors into symmetric and non-symmetric parts. It also describes the reliance of measurements on the quality of a physical reference surface and the development of test procedures capable of achieving absolute calibration.