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Norm
ASTM F 855
Ausgabedatum: 2019 08 01
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Power Lines and Equipment
These specifications cover the equipment making up the temporary grounding system used on de-energized electric power lines, electric supply stations, and equipment. Thes...
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Herausgeber:
American Society for Testing and Materials
Format:
Digital | 20 Seiten
Sprache:
Englisch
ICS
These specifications cover the equipment making up the temporary grounding system used on de-energized electric power lines, electric supply stations, and equipment. These specifications for a system of protective grounding utilizing copper cables are covered in four parts, as follows: clamps, ferrules, cables, and temporary protective grounds. Each of the four parts is an entity of itself, but is listed as a part of the system for completeness and clarification. The clamps shall be subject to design tests for determining mechanical torque strength and electrical short circuit capacity. The ferrules shall be tested for electrical short-circuit capacity and continuous current rating. The elastomer or thermoplastic making up the jacket of the flexible cable shall be tested according to the specified methods.
ASTM F 855
2019 08 01
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Powe...
Norm
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ASTM F 855
2004
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Power L...
Norm
ASTM F 855
2009
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Power L...
Norm
ASTM F 855
2017 12 01
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Powe...
Norm
ASTM F 855
2015 06 01
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Powe...
Norm
ASTM F 855
2014 10 01
Standard Specifications for Temporary Protective Grounds to Be Used on De-energized Electric Powe...
Norm