NBN EN 61143-1 : 1994 AMD 1 1998
Current
The latest, up-to-date edition.
ELEKTRISCHE MEETINSTRUMENTEN - X-t SCHRIJVERS - DEEL 1 : DEFINITIES EN EISEN
12-01-2013
Committees responsible
National foreword
Foreword
1 Scope
2 Normative references
3 Definitions
4 Description, classification and compliance
5 Reference conditions and intrinsic errors
6 Nominal range of use and variations
7 Further electrical and mechanical requirements
8 Constructional requirements
9 Information, markings and symbols
10 Markings and symbols for terminals
11 Tests to prove compliance with this part
Annex
A (normative) Determination of the influence of
parasitic input quantities
ZA (normative) Other international publications quoted in
this standard with the references of the relevant
European publications
Tables
1 Reference conditions and tolerances for testing
purposes relating to the influence quantities
2 Limits of the nominal range of use and permissible
variations
3 Examples of marking of reference values, reference
ranges and nominal ranges of use for temperature
4 Symbols for marking recorders
Figures
A.1 Circuit diagram for the common mode test
A.2 Circuit diagram for the series mode test
A.3 Circuit diagram for the parallel mode test
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