99.60 Withdrawal effective Nov 11, 2026
CEN
CEN/TC 138 Non-destructive testing
European Norm
19.100 Non-destructive testing
Published
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.
WITHDRAWN
EN 1518:1998
99.60
Withdrawal effective
Nov 11, 2026
PUBLISHED
EN 1518:2026