BSI - BS 5164
Specification for Indirect-acting electrical indicating and recording instruments and their accessories
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| Organization: | BSI |
| Publication Date: | 28 February 1975 |
| Status: | active |
| Page Count: | 40 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
scope:
Defines and classifies instruments using a null balance method and needing an auxiliary electrical supply. Permissible intrinsic errors, reference conditions and variations for measured quantity and time-keeping for recording instruments. Also electrical, mechanical, constructional and marking requirements.
Document History
BS 5164
February 28, 1975
Specification for Indirect-acting electrical indicating and recording instruments and their accessories
Defines and classifies instruments using a null balance method and needing an auxiliary electrical supply. Permissible intrinsic errors, reference conditions and variations for measured quantity and...