Acceptance tests for CO<(Index)2>-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)
CO的验收试验.高质量焊接和切割用激光束机.第3部分:气体流量和压力测量仪器的校准(ISO 15616-3-2003);德文版EN ISO 15616-3:2003