1、Designation: D1047 11An American National StandardStandard Specification forPoly(Vinyl Chloride) Jacket for Wire and Cable1This standard is issued under the fixed designation D1047; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, t
2、he year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification covers
3、 a durable general-purposethermoplastic jacket made from poly(vinyl chloride) or thecopolymer of vinyl chloride and vinyl acetate suitable for aminimum installing temperature of 10 C.1.2 The values stated in inch-pound units are the standard,except in cases where SI units are more appropriate. The v
4、aluesin parentheses are for information only.2. Referenced Documents2.1 ASTM Standards:2D1711 Terminology Relating to Electrical InsulationD2565 Practice for Xenon-Arc Exposure of Plastics In-tended for Outdoor ApplicationsD2633 Test Methods for Thermoplastic Insulations andJackets for Wire and Cabl
5、eD6360 Practice for Enclosed Carbon-Arc Exposures ofPlasticsG23 Practice for Operating Light-Exposure Apparatus(Carbon-Arc Type) With and Without Water for Exposureof Nonmetallic Materials3G151 Practice for Exposing Nonmetallic Materials in Ac-celerated Test Devices that Use Laboratory Light Sources
6、G152 Practice for Operating Open Flame Carbon Arc LightApparatus for Exposure of Nonmetallic MaterialsG153 Practice for Operating Enclosed Carbon Arc LightApparatus for Exposure of Nonmetallic MaterialsG155 Practice for Operating XenonArc LightApparatus forExposure of Non-Metallic Materials3. Termin
7、ology3.1 Definitions:3.1.1 For definitions pertinent to this specification, seeTerminology D1711.4. Test Applicable for Sunlight and Weather ResistantMaterials4.1 The jacket shall retain a minimum of 80 % of itsunexposed tensile strength and elongation after 720 h ofexposure in a dual carbon-arc app
8、aratus or a Xenon arc lightapparatus. Prepare the specimens in accordance with TestMethods D2633 for physical tests of insulations and jackets.Do not buff the surface that is exposed to the light source.Perform the test in accordance with Practice D2565 or PracticeD6360, depending on which type of a
9、pparatus is used. UseCycle 1 in Table X1.1 of Practice G153 or Cycle 1 inTable X3.1 of Practice G155, depending on which type ofapparatus is used.5. Physical Properties5.1 The jacket shall conform to the requirements for physi-cal properties prescribed in Table 1.5.2 When used on single-conductor no
10、nshielded cable rated2001 to 5000 V phase to phase, the jacket shall also conformto the requirements for surface resistivity and U-bend dis-charge in Table 2.6. Sampling6.1 Sample the jacket in accordance with Methods D2633unless otherwise specified.7. Test Methods7.1 Unless otherwise specified, tes
11、t the jacket in accordancewith Methods D2633.8. Keywords8.1 jacket for wire and cable; poly (vinyl chloride) jacket;thermoplastic jacket1This specification is under the jurisdiction of ASTM Committee D09 onElectrical and Electronic Insulating Materials and is the direct responsibility ofSubcommittee
12、 D09.18 on Solid Insulations, Non-Metallic Shieldings and Coveringsfor Electrical and Telecommunication Wires and Cables.Current edition approved Aug. 1, 2011. Published August 2011. Originallyapproved in 1949. Last previous edition approved in 2001 as D1047 07. DOI:10.1520/D1047-11.2For referenced
13、ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn. The last approved version of this historical standard is referenc
14、edon www.astm.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.APPENDIXX1. Exposures to Laboratory Light SourcesThe initial version of this specification referenced
15、 carbon-arcdevices described by Practice G23, which described veryspecific equipment designs. Practice G23 has been withdrawnand replaced by Practice G151, which describes performancecriteria for all exposure devices that use laboratory lightsources, and by Practice G152 and Practice G153, which gav
16、erequirements for exposing nonmetallic materials in filteredopen flame carbon-arc devices and enclosed carbon-arc de-vices, respectively.SUMMARY OF CHANGESCommittee D09 has identified the location of selected changes to this specification since the last issue,D1047 07, that may impact the use of thi
17、s specification. (Approved August 1, 2011.)(1) Added Terminology D1711 to Referenced Documents.(2) Added Terminology section.(3) Deleted Note 1.(4) Added Appendix section.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedi
18、n this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and mu
19、st be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of th
20、eresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C70
21、0, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permissio
22、n rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 Physical Properties for Poly(Vinyl Chloride) JacketAUnexposed (Unaged) Requirements:Tensile strength, min, psi (MPa) 1500 (10.3)Elongation at rupture, min, % 100Exposed (Aged) Requirements:
23、After Air Oven Aging Test at 100 6 1 C for 5 days:Tensile strength, min, % of unexposed (unaged) value 85Elongation at rupture, min, % of unexposed (unaged)value60After Oil Immersion Test at 70 6 1Cfor4h:Tensile strength, min, % of unexposed (unaged) value 80Elongation at rupture, min, % of unexpose
24、d (unaged)value60Heat distortion, 121 6 1 C, max, % 50Heat shock, 121 6 1 C no cracksCold bend, 35 6 1 C no cracksAThe values specified are applicable only to jacket having a nominal wallthickness of 0.030 in. (0.76 mm) or greater.TABLE 2 Requirements for Resisitivity and U-Bend DischargeSurface resistivity, min, MV 200 000U-bend discharge at the requiredcable insulation ac test voltageno cable failures or cracks in thejacketD1047 112
