I.S. EN 60551:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS
Hardcopy , PDF
23-07-2013
English
01-01-1993
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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FOREWORD
PREFACE
1 Scope
2 Definitions
3 Instruments
4 Conditions for measurement
5 Measurement of sound pressure levels
6 Calculation of surface sound pressure level and sound power
level
7 Presentation of results
APPENDIX A - Test environment qualification procedure
Annex ZA (normative) Other international publications quoted in
this standard with the references of the relevant
European publications
Defines the methods by which the sound levels of transformers, reactors and their associated cooling equipment shall be determined so that compliance with any specification requirements may be confirmed and the characteristic of noise emitted in service determined.
| DocumentType |
Standard
|
| Pages |
76
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NF EN 60551 : 93 AMD 1 2000 | Identical |
| NBN EN 60551 : 93 AMD 1 98 | Identical |
| UNE EN 60551 : 93 A1 99 | Identical |
| EN 60551:1992/A1:1997 | Identical |
| DIN EN 60551 : 1993 AMD 1 1998 | Identical |
| BS EN 60551:1993 | Identical |
| SN EN 60551 : 1992 AMD 1 1997 | Identical |
| HD 464 : S1 AMD 5 2002 | DRY-TYPE POWER TRANSFORMERS |
| HD 398.1 : 200S1 | POWER TRANSFORMERS - GENERAL |
| HD 425 : 200S1 | SOUND LEVEL METERS |
| ISO 3746:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane |
| IEC 60076:1967 | Power transformers |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| IEC 60289:1988 | Reactors |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
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