ASTM D1047-2007 Standard Specification for Poly(Vinyl Chloride) Jacket for Wire and Cable《电线及电缆用聚氯乙烯套管的标准规范》.pdf

1、Designation: D 1047 07An American National StandardStandard Specification forPoly(Vinyl Chloride) Jacket for Wire and Cable1This standard is issued under the fixed designation D 1047; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision,

2、 the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) 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 cov

3、ers 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

4、 valuesin parentheses are for information only.2. Referenced Documents2.1 ASTM Standards:2D 2565 Practice for Xenon-Arc Exposure of Plastics In-tended for Outdoor ApplicationsD 2633 Test Methods for Thermoplastic Insulations andJackets for Wire and CableD 6360 Practice for Enclosed Carbon-Arc Exposu

5、res ofPlasticsG23 Practice for Operating Light-Exposure Apparatus(Carbon-Arc Type) With and Without Water for Exposureof Nonmetallic Materials (Discontinued 2001)3G 151 Practice for Exposing Nonmetallic Materials in Ac-celerated Test Devices that Use Laboratory Light SourcesG 152 Practice for Operat

6、ing Open Flame CarbonArc LightApparatus for Exposure of Nonmetallic MaterialsG 153 Practice for Operating Enclosed Carbon Arc LightApparatus for Exposure of Nonmetallic MaterialsG 155 Practice for Operating Xenon Arc Light Apparatusfor Exposure of Non-Metallic Materials3. Test Applicable for Sunligh

7、t and Weather ResistantMaterials3.1 The jacket shall retain a minimum of 80 % of itsunexposed tensile strength and elongation after 720 h ofexposure in a dual carbon-arc apparatus or a Xenon arc lightapparatus. Prepare the specimens in accordance with TestMethods D 2633 for physical tests of insulat

8、ions and jackets.Do not buff the surface that is exposed to the light source.Perform the test in accordance with Practice D 2565 or PracticeD 6360, depending on which type of apparatus is used. UseCycle 1 in Table X1.1 of Practice G 153 or Cycle 1 inTable X3.1 of Practice G 155, depending on which t

9、ype ofapparatus is used.NOTE 1Previous versions of this specification referenced carbon-arcdevices described by Practice G23, which described very specificequipment designs. Practice G23has been withdrawn and replaced byPractice G 151, which describes performance criteria for all exposuredevices tha

10、t use laboratory light sources, and by Practice G 152 andPractice G 153, which give requirements for exposing nonmetallic mate-rials in filtered open flame carbon-arc devices and enclosed carbon-arcdevices, respectively.4. Physical Properties4.1 The jacket shall conform to the requirements for physi

11、-cal properties prescribed in Table 1.4.2 When used on single-conductor nonshielded 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 2.5. Sampling5.1 Sample the jacket in accordance with Methods D 2633un

12、less otherwise specified.6. Test Methods6.1 Unless otherwise specified, test the jacket in accordancewith Methods D 2633.7. Keywords7.1 jacket for wire and cable; poly (vinyl chloride) jacket;thermoplastic jacket1This specification is under the jurisdiction of ASTM Committee D09 onElectrical and Ele

13、ctronic Insulating Materials and is the direct responsibility ofSubcommittee D09.18 on Solid Insulations, Non-Metallic Shieldings and Coveringsfor Electrical and Telecommunication Wires and Cables.Current edition approved May 1, 2007. Published June 2007. Originallyapproved in 1949. Last previous ed

14、ition approved D 1047 95(2001).2For referenced 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.1*A Summary of Chan

15、ges 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.SUMMARY OF CHANGESCommittee D09 has identified the location of selected changes to this specification since the last issue,D 1047 95(2001)

16、, that may impact the use of this specification. (Approved May 1, 2007)(1) Revised 3.1 and added new Note 1.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised t

17、hat 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 must be reviewed every five years andif not revised, either reapp

18、roved 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 theresponsible technical committee, which you may attend. If you

19、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 C700, West Conshohocken, PA 19428-2959,United States. Individual r

20、eprints (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).TABLE 1 Physical Properties for Poly(Vinyl Chloride) JacketAUnexposed (Un

21、aged) Requirements:Tensile strength, min, psi (MPa) 1500 (10.3)Elongation at rupture, min, % 100Exposed (Aged) Requirements: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 Imm

22、ersion Test at 70 6 1Cfor4h:Tensile strength, min, % of unexposed (unaged) value 80Elongation at rupture, min, % of unexposed (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 thejacketD 1047 072