BS 89-1:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Direct acting indicating analogue electrical measuring instruments and their accessories Specification for definitions and general requirements common to all Parts
Hardcopy , PDF
15-06-1999
English
31-08-1990
Foreword
Preface
Clause
1 Scope
2 Definitions
3 Description, classification and compliance
4 Reference conditions and intrinsic errors
5 Nominal range of use and variations
6 Further electrical and mechanical requirements
7 Constructional requirements
8 Information, general markings and symbols
9 Markings and symbols for terminals
10 Tests to prove compliance with this standard
Appendix A-1 Tests
Appendix B-1 Permissible errors and variations
Annex ZA (normative)
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