90.92 Standard to be revised Mar 4, 2024
CEN
CEN/TC 138 Non-destructive testing
European Norm
19.100 Non-destructive testing
This European Standard specifies terms and procedures for the characterization of mass spectrometer leak detectors (MSLD). It is not intended to give a complete set of specifications for an acceptance test but a description of procedures that can be used without particular calibration equipment. An MSLD has an integral high vacuum system for maintaining the sensing element (mass spectrometer) at low operating pressure and for establishing a partial pressure related to the incoming gas flow.
PUBLISHED
EN 1518:1998
90.92
Standard to be revised
Mar 4, 2024
IN_DEVELOPMENT
prEN 1518