SN EN 60688 : 1992 AMD 2 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ELECTRICAL MEASURING TRANSDUCERS FOR CONVERTING A.C. ELECTRICAL QUANTITIES TO ANALOGUE OR DIGITAL SIGNALS
19-11-2021
12-01-2013
Cooperating organizations
National foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Class index, permissible limits of intrinsic error,
auxiliary supply and reference conditions
5 Requirements
6 Tests
7 Marking
Annex A (informative) Bibliography
Annex ZA (normative) Other international publications
quoted in this standard with the
references of the relevant European
publications
Table 1 - Relationship between the limits of intrinsic
error, expressed as a percentage of the fiducial
value, and the class index
Table 2 - Pre-conditioning
Table 3 - Reference conditions of the influence quantities
and tolerances for testing purposes
Table 4 - Reference conditions relative to the measurand
Table 5 - Usage groups
Table 6 - Examples of marking relating to the reference
conditions and nominal range of use for temperature
Table 7 - Symbols for marking transducers
National Annex NA (informative) Committees responsible
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