(MENAFN- EIN Presswire) EINPresswire/ -- Surface Plate Calibration Pros (surface-plate-calibration ) has launched, making on-site granite surface plate calibration, wet lap resurfacing, and ISO/IEC ...

HAMAR LASER INSTRUMENTS INC. released its L-703SP Surface Plate Calibration System, a compact geometry laser-based calibration system that is highly repeatable, offers extremely high resolution and ...

IN NATURE (May 14, p. 707) Dr. E. A. Baker discusses the calibration curves of photographic plates. The curves he gives certainly show a good agreement in sensitivity between the different batches of ...