CEI EN 61620 : 1999
Current
The latest, up-to-date edition.
INSULATING LIQUIDS DETERMINATION OF THE DIELECTRIC DISSIPATION FACTOR BY MEASUREMENT OF THE CONDUCTANCE AND CAPACITANCE - TEST METHOD
Hardcopy , PDF
English - Italian
01-01-1999
INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 PRINCIPLE OF OPERATION
5 APPARATUS
6 SAMPLING
7 LABELLING
8 PROCEDURE
9 EXPRESSION OF RESULTS
10 TEST REPORT
11 PRECISION
Annex A (normative) - EXHAUSTIVE
LEANING PROCEDURE FOR
THE TEST CELLS
Annex B (normative) - SIMPLIFIED
CLEANING PROCEDURE FOR
TEST CELLS DEVOTED TO
ONLY NE TYPE OF LIQUID
Annex C (informative) - GENERAL
CONSIDERATIONS ON THE
FACTORS INFLUENCING THE
CONDUCTION OF LIQUIDS
Annex D (informative) - BIBLIOGRAPHY
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications
Describes the simultaneous measurement of conductance G and capacitance C enabling the calculation of the dielectric dissipation factor tan of insulating liquids.
| Committee |
CT 10
|
| DevelopmentNote |
Classificazione CEI 10-36 (08/2001)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| EN 61620:1999 | Identical |
| IEC 61620:1998 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5725-3:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method |
| IEC 60475:2011 | Method of sampling insulating liquids |
| ISO 5725-4:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method |
| CEI 10-9 : 1ED 1997 | Determination of the permittivity, dielectric dissipation factor and resistivity of insulating liquids |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| IEC 60247:2004 | Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity |
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