Norm

ASTM D4566 - 08e1 en

Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable

  • Deze norm is ingetrokken sinds 15-05-2014

73,70 89,18 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 29
Gepubliceerd op 01-11-2008
Taal Engels

1.1 These test methods cover procedures for electrical testing of thermoplastic insulations and jackets used on telecommunications wire and cable and for the testing of electrical characteristics of completed products. To determine the procedure to be used on the particular insulation or jacket compound, or on the end product, reference should be made to the specification for the product.

1.2 The test methods appear in the following sections of this standard:

Test MethodSections
Electrical Tests of InsulationIn-Process4-8
DC proof test8
Insulation defect or fault rate7
Spark test6
Electrical Tests of Completed Wire and Cable9-51
Attenuation24
Attenuation, effects due to aging31
Attenuation, effects due to elevated temperature29
Attenuation, effects due to humidity30
Attenuation to crosstalk ratiofar end (ACR-F)28
Attenuation to crosstalk rationear end (ACR-N)26
Capacitance deviation19
Capacitance difference20
Capacitance unbalance, Pair-to-ground (CUPG)22
Capacitance unbalance, Pair-to-pan="top"> Fault rate test (air core only)33
Insulation resistance (IR)32
Jacket voltage breakdown rating test36
Mutual capacitance (CM)18
Mutual conductance16
Phase Constant44
Phase Delay45
Phase Velocity46
Resistance of other metallic cable elements14
Shorts test (continuity between wires of a pair)34
Structural Return Loss and Return Loss50
Unbalance attenuation (conversion losses)51
Voltage surge test43

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 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. Specific hazard statements are given in Sections 6 and 37.n="top"> Fault rate test (air core only)33 Insulation resistance (IR)32 Jacket voltage breakdown rating test36 Mutual capacitance (CM)18 Mutual conductance16 Phase Constant44 Phase Delay45 Phase Velocity46 Resistance of other metallic cable elements14 Shorts test (continuity between wires of a pair)34 Structural Return Loss and Return Loss50 Unbalance attenuation (conversion losses)51 Voltage surge test43

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 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. Specific hazard statements are given in Sections 6 and 37.n="top"> Fault rate test (air core only)33 Insulation resistance (IR)32 Jacket voltage breakdown rating test36 Mutual capacitance (CM)18 Mutual conductance16 Phase Constant44 Phase Delay45 Phase Velocity46 Resistance of other metallic cable elements14 Shorts test (continuity between wires of a pair)34 Structural Return Loss and Return Loss50 Unbalance attenuation (conversion losses)51 Voltage surge test43

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 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. Specific hazard statements are given in Sections 6 and 37.

Details

ICS-code 29.035.01
Engelse titel Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable
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