AENOR - UNE-EN 60051-4
DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES. PART 4: SPECIAL REQUIREMENTS FOR FREQUENCY METERS.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 29 December 1993 |
| Status: | active |
| Page Count: | 24 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
Document History
UNE-EN 60051-4
December 29, 1993
DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES. PART 4: SPECIAL REQUIREMENTS FOR FREQUENCY METERS.
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