ONORM EN 13146-9 : 2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
01-06-2020
12-01-2013
Dieser Teil dieser Europäischen Norm beschreibt Labor-Prüfverfahren für die statische und dynamische Bestimmung der Steifigkeit von Schienenzwischenlagen, Basisplatten-Unterlagen und vollständigen Schienenbefestigungseinheiten. Die Verfahren für dynamische Steifigkeiten beziehen sich auf niedrige und hohe Frequenzen.
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