Acceptance tests for CO₂- laser beam machines for high quality welding and cutting - Calibration of instruments for measurement of gas flow and pressure Ingestion-build-111333 Following the guidelines provided in

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Acceptance tests for CO₂- laser beam machines for high quality welding and cutting - Calibration of instruments for measurement of gas flow and pressure Ingestion-build-111333 Following the guidelines provided in1 Scope This Part of this European Standard is applicable to the measurement of the process oriented gas parameters for the acceptance tests for CO2 laser beam machines for high quality welding and cutting in two operation directions (2D) in accordance with EN ISO 156161. This standard specifies examination procedures for instruments used for control of process oriented gas parameters.