NBN EN 60654-3 : 1998

National foreword
Committees responsible
Foreword
Methods
1 Scope
2 Object
3 General
4 Vibrations
5 Shock
6 Other mechanical stresses
Appendix
A Seismic effects (earthquakes)
Annex ZA (normative) Normative references to international
publications with their corresponding European publications
Tables
I Classes of low-frequency vibrations
II Classes of high-frequency vibrations
III Classes of vibrational severity
IV Classes of vibration time
V Preferred acceleration values a
VI Preferred duration values t
VII Preferred values of height of free-fall
VIII Preferred values of shock repetition rates
Figures
1 Peak displacement with low-frequency vibrations
2 Peak displacement with high-frequency vibrations
3 Velocity

Deals with the specific operating conditions of vibration, shock, seismic and mechanical stress conditions to which land-based and off-shore, industrial-process measurement and control systems or parts thereof may be exposed during operation, storage or transportation. Does not include maintenance and repair conditions.