ASTM-F2249 2009
$40.63
F2249-03(2009) Standard Specification for In-Service Test Methods for Temporary Grounding Jumper Assemblies Used on De-Energized Electric Power Lines and Equipment
| Published By | Publication Date | Number of Pages |
| ASTM | 2009 | 7 |
1.1 These specifications cover the in-service inspection and electrical testing of temporary protective grounding jumper assemblies which have been used by electrical workers in the field.
1.2 These specifications discuss methods for testing grounding jumper assemblies, which consist of the flexible cables, ferrules, clamps and connectors used in the temporary protective grounding of de-energized circuits.
1.3 Manufacturing specifications for these grounding jumper assemblies are in Specifications F 855 .
1.4 The application, care, use, and maintenance of this equipment are beyond the scope of this specification.
1.5 Units of measurement used in this specification are in the Metric system (SI) with English units given in parentheses.
1.6 The following safety hazards caveat pertains only to the test portions of this specification. 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 requirements prior to use.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | Scope Referenced Documents Terminology Significance and Use |
| 2 | Inspection of Grounding Jumper Assemblies Cleaning and Measuring of Grounding Jumper Assembly Prior to Electrical Testing Electrical Requirements TABLE 1 |
| 3 | FIG. 1 TABLE 2 |
| 4 | Cleaning/Reconditioning of Grounding Jumper Assembly After Electrical Testing X1. DATA ANALYSIS OF ASTM—BPA GROUNDING JUMPER ASSEMBLY TESTS X1.1 FIG. 2 FIG. X1.1 |
| 5 | TABLE X1.1 TABLE X1.2 |
| 6 | X2. TEMPERATURE DIFFERENTIAL TEST METHOD FOR IN SERVICE TESTING OF COPPER GROUNDING JUMPER ASSEMBLIES X2.1 Temperature Differential Measurements X2.2 Temperature Differential Method TABLE X1.3 |
| 7 | X2.3 Test Set-up X2.4 Test Procedure |
