IEC - International Electrotechnical Commission - IEC 60051-4:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for frequency meters
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 30 December 1984 |
| Status: | revised |
| Page Count: | 17 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
abstract:
Applies to direct acting indicating frequency meters, and to non-interchangeable accessories used with frequency meters.
Document History
August 30, 2018
Direct acting indicating analogue electrical measuring instruments and their accessories title - Part 4: Special requirements for frequency meters
IEC 60051-4:2018 applies to direct acting indicating analogue frequency meters of the following types: • pointer-type frequency meters (as defined in 3.2.11 of IEC 60051-1:2016); • ...
IEC 60051-4:1984
December 30, 1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for frequency meters
Applies to direct acting indicating frequency meters, and to non-interchangeable accessories used with frequency meters.