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ASTM-D1169:2009 Edition

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D1169-09 Standard Test Method for Specific Resistance (Resistivity) of Electrical Insulating Liquids

Published By Publication Date Number of Pages
ASTM 2009 7
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1.1 This test method covers the determination of specific resistance (resistivity) applied to new electrical insulating liquids, as well as to liquids in service, or subsequent to service, in cables, transformers, circuit breakers, and other electrical apparatus.

1.2 This test method covers a procedure for making referee tests with dc potential.

1.3 When it is desired to make routine determinations requiring less accuracy, certain modifications to this test method are permitted as described in Sections 19-26.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See 17.6 for a specific warning statement.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Significance and Use
General Considerations
2 Instrumentation
Test Circuit
Sampling
FIG. 1
3 Galvanometer Calibration and Sensitivity
Test Cells
Test Chamber
Test Temperature
Test Voltage
Conditioning
Storing Test Cell
Cleaning Test Cell
4 Preparation of Test Specimen and Filling Test Cell
Procedure
5 General
Test Cell
Test Chamber
Test Temperature
Cleaning Test Cell
Procedure
Electrical Connection
Number of Tests
Calculation
Report
Precision and Bias
6 Keywords
A1. CELLS USED FOR MEASURING SPECIFIC RESISTANCE (RESISTIVITY) OF ELECTRICAL INSULATING LIQUIDS
A1.1 Design of Three-Terminal Cell
FIG. A1.1
7 A1.2 Design of Two-Terminal Cell
ASTM-D1169
$40.63