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ASTM D2308-07(2020)e1
Standard Specification for Thermoplastic Polyethylene Jacket for Electrical Wire and Cable (Includes all amendments and changes 10/13/2020).
Name übersetzen
NORM herausgegeben am 1.8.2020
Informationen über die Norm:
Bezeichnung normen: ASTM D2308-07(2020)e1
Ausgabedatum normen: 1.8.2020
SKU: NS-1006971
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Kategorie - ähnliche Normen:
Die Annotation des Normtextes ASTM D2308-07(2020)e1 :
This specification covers a thermoplastic jacketing compound substantially consisting of pigmented polyethylene for use in electrical wires and cables with specified nominal thicknesses and operating at specified voltages. Since the jacket material cannot be tested unless it has been formed around a conductor or cable, tests shall then be done on jacketed wires and cables solely to determine the relevant property of the jacket material and not to test the jacketed conductor or completed cable. Materials shall be suitably sampled and tested, and shall conform accordingly to the following physical and electrical properties: unaged tensile strength and elongation at rupture; tensile strength and elongation at rupture after air oven aging; absorption coefficient; heat distortion; environmental stress-cracking; surface resistivity; and U-bend discharge.
Keywords:
absorption coefficient, environmental stress-cracking, heat distortion, polyethylene jacket, surface resistance, thermoplastics PE jacket, U-bend discharge ,, ICS Number Code 29.035.20 (Plastic and rubber insulating materials)
Ergänzende Informationen
| 1. Scope | ||||||||||
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1.1 This specification covers a thermoplastic jacketing compound for 2 to 35 kV wire and cable, of at least 0.030 in. (0.76 mm) nominal thickness, consisting substantially of pigmented polyethylene. 1.2 In many instances the jacket material cannot be tested unless it has been formed around a conductor or cable. Therefore, tests done on jacketed wire and cable in this specification are solely to determine the relevant property of the jacket material and not to test the jacketed conductor or completed cable. 1.3 Whenever two sets of values are presented, in different units, the values in the first set are to be regarded as standard. The values given in parentheses are mathematical conversions that are provided for information only and are not considered standard. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||
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