BS EN 60437:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Radio interference test on high-voltage insulators
Hardcopy , PDF
02-02-2024
English
01-15-1998
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Measurement frequency
5 Radio noise limits and test voltage
6 Measuring instruments
6.1 Standard CISPR measuring apparatus
6.2 Other measuring apparatus
7 Measuring circuit
8 Requirements for the test voltage
9 Atmospheric conditions
10 Test area
11 Arrangement of insulators for test
11.1 Mounting of insulators
11.2 Condition of insulators before test
12 Insulators for type test
12.1 Number of insulators
12.2 String insulator units
13 Procedure for type tests
13.1 Checking and calibration of test circuit
13.2 Voltage application and RI characteristics
13.3 Acceptance criterion
14 Procedure for sample tests
14.1 Insulators subject to sample tests
14.2 Number of samples
14.3 Mounting arrangement
14.4 Test procedure
14.5 Acceptance criterion
15 Test report
Annex ZA (normative) Normative references to international
publications with their corresponding European publications
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