European Committee for Electrotechnical Standardization（CENELEC）
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EN 60994:1992
Scope
The CENELEC questionnaire procedure, performed for finding out whether
or not the International Standard IEC 994:1991 could be accepted
without textual changes, has shown that no common modifications were
necessary for the acceptance as European Standard.
The reference document was submitted to the CENELEC members for formal
vote and was approved by CENELEC as EN 60994 on 15 Septembre 1992.
The following dates were fixed:
- latest date of publication of an
identical national standard
- latest date of withdrawal of
conflicting national standards (dow) 1993-09-01
Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative.
EN 60994:1992 history
1992EN 60994:1992 Guide for Field Measurement of Vibrations and Pulsations in Hydraulic Machines (Turbines@ Storage Pumps and Pump- Turbines)