Provera prihvatljivosti CO2 laserskih mašina za visokokvalitetno zavarivanje i rezanje - Deo 3: Kalibracija instrumenata za merenje protoka gasa i pritiska
Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 3: Calibration of instruments for measurement of gas flow and pressure (ISO 15616-3:2003)