CEI EN 60641-2 : 2005
Current
The latest, up-to-date edition.
PRESSBOARD AND PRESSPAPER FOR ELECTRICAL PURPOSES - PART 2: METHODS OF TEST
Hardcopy , PDF
English
01-01-2005
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FOREWORD
INTRODUCTION
1. Scope
2. Normative references
3. Terms and definitions
4. General notes on test
5. Thickness
6. Apparent density
7. Tensile strength and elongation
8. Internal tearing resistance
9. Edge tearing resistance
10. Compressibility
11. Shrinkage
12. Plybond resistance
13. Moisture content
14. Ash content
15. Conductivity of aqueous extract
16. Ph of aqueous extract
17. Oil absorption
18. Conducting paths
19. Presence of metallic particles
20. Electric strength
Bibliography
ANNEX ZA (Normative) - normative references
to international publications
with their corresponding
european publications
Describes the pressboard and presspaper for electrical purposes.
| Committee |
CT 15/98
|
| DevelopmentNote |
Classificazione CEI 15-179 (08/2001) Supersedes CEI 15-20 (03/2004)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 60641-2:2004 | Identical |
| IEC 60641-2:2004 | Identical |
| IEC 60243-1:2013 | Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies |
| EN 20534 : 1993 | PAPER AND BOARD - DETERMINATION OF THICKNESS AND APPARENT BULK DENSITY OR APPARENT SHEET DENSITY |
| ISO 1974:2012 | Paper — Determination of tearing resistance — Elmendorf method |
| IEC 60250:1969 | Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths |
| EN 20287 : 1994 | PAPER AND BOARD - DETERMINATION OF MOISTURE CONTENT - OVEN DRYING METHOD |
| EN 21974:1994 | Paper - Determination of tearing resistance (Elmendorf method) (ISO 1974:1990) |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| EN ISO 1924-2:2008 | Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (20 mm/min) (ISO 1924-2:2008) |
| IEC 60554-2:2001 | Cellulosic papers for electrical purposes - Part 2: Methods of test |
| ISO 2144:2015 | Paper, board and pulps Determination of residue (ash) on ignition at 900 degrees C |
| EN 60554-2:2002 | Cellulosic papers for electrical purposes - Part 2: Methods of test |
| ISO 186:2002 | Paper and board — Sampling to determine average quality |
| EN 60296:2012 | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| ISO 1924-2:2008 | Paper and board — Determination of tensile properties — Part 2: Constant rate of elongation method (20 mm/min) |
| EN 60243-1:2013 | ELECTRIC STRENGTH OF INSULATING MATERIALS - TEST METHODS - PART 1: TESTS AT POWER FREQUENCIES (IEC 60243-1:2013) |
| ISO 287:2017 | Paper and board — Determination of moisture content of a lot — Oven-drying method |
| ISO 534:2011 | Paper and board — Determination of thickness, density and specific volume |
| IEC 60247:2004 | Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity |
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