I.S. EN 60641-2:2004
Current
The latest, up-to-date edition.
SPECIFICATION FOR PRESSBOARD AND PRESSPAPER FOR ELECTRICAL PURPOSES - METHODS OF TEST
Hardcopy , PDF
English
01-01-2004
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.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General notes on tests
4.1 Conditioning
4.2 Drying
4.3 Tolerances
4.4 Results
5 Thickness
5.1 Test apparatus
5.2 Setting gauge
5.3 Procedure
5.4 Results
6 Apparent density
7 Tensile strength and elongation
7.1 Principle
7.2 Determination with non-folded test pieces
7.3 Determination with folded test pieces
8 Internal tearing resistance
9 Edge tearing resistance
9.1 Procedure
9.2 Results
10 Compressibility
10.1 Principle
10.2 Test apparatus
10.3 Test pieces
10.4 Procedure
10.5 Results
11 Shrinkage
11.1 Test apparatus
11.2 Test pieces
11.3 Procedure
11.4 Results
12 Plybond resistance
12.1 Principle
12.2 Test pieces
12.3 Test apparatus
12.4 Test method
12.5 Results
13 Moisture content
14 Ash content
15 Conductivity of aqueous extract
15.1 Test apparatus
15.2 Procedure
15.3 Results
16 pH of aqueous extract
16.1 Test apparatus
16.2 Procedure
16.3 Results
17 Oil absorption
17.1 Test pieces
17.2 Procedure
17.3 Results
18 Conducting paths
19 Presence of metallic particles
19.1 Chemical methods
19.2 X-ray method
20 Electric strength
20.1 Test apparatus
20.2 Test pieces for test in air
20.3 Test pieces for test in oil
20.4 Test pieces for testing after folding
20.5 Number of tests
20.6 Procedure
20.7 Results
Bibliography
Figures
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