ASTM D4363-1998(2003) Standard Specification for Thermoplastic Chlorinated Polyethylene (CM) Jacket for Wire and Cable《电线和电缆用热塑氯化聚乙烯套管规格标准规范》.pdf
《ASTM D4363-1998(2003) Standard Specification for Thermoplastic Chlorinated Polyethylene (CM) Jacket for Wire and Cable《电线和电缆用热塑氯化聚乙烯套管规格标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM D4363-1998(2003) Standard Specification for Thermoplastic Chlorinated Polyethylene (CM) Jacket for Wire and Cable《电线和电缆用热塑氯化聚乙烯套管规格标准规范》.pdf(2页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 4363 98 (Reapproved 2003)An American National StandardStandard Specification forThermoplastic Chlorinated Polyethylene (CM) Jacket forWire and Cable1This standard is issued under the fixed designation D 4363; the number immediately following the designation indicates the year oforigin
2、al adoption or, in the case of revision, 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.1. Scope1.1 This specification covers thermoplastic chlorinatedpolyethylene
3、(CM) compounds suitable for use as an outercovering or jacket on electrical cables.1.2 These jacket materials are suitable for use on cableswhich will be installed at temperatures above 35C.1.3 Whenever two sets of values are presented, in differentunits, the values in the first set are the standard
4、, while those inparentheses are for information only.2. Referenced Documents2.1 ASTM Standards:2D 2633 Test Methods for Thermoplastic Insulations andJackets for Wire and CableD 1499 Practice for Filtered Open-Flame Carbon Arc TypeExposures of PlasticsD 1711 Terminology Relating to Electrical Insulat
5、ionG 153 Practice for Operating Enclosed Carbon Arc LightApparatus for Exposure of Nonmetallic Materials3. Terminology3.1 Definitions: For definitions of terms used in this speci-fication refer to Terminology D 1711.3.2 Definition of Term Specific to This Standard:3.2.1 aging, (act of), nexposure of
6、 materials to air at atemperature of 121C for 168 h and oil at 100C for 18 h.4. Physical Properties4.1 Thermoplastic jackets shall conform to the requirementsfor physical properties specified in Table 1.4.2 When used on single-conductor non-shielded cablerated 2001 to 5000 V phase to phase, the jack
7、et shall alsoconform to the requirements for surface resistivity and U-benddischarge prescribed in Table 2.5. Sunlight and Weather Resistance Requirements5.1 If sunlight and weather resistance are required of the-jackets, the jackets shall conform to the requirements specifiedin Table 3.6. Sampling6
8、.1 Sample the jacket in accordance with Methods D 2633.7. Test Methods7.1 Test the jacket in accordance with Methods D 2633.Ifthe sunlight and weather resistance test is required, perform itin accordance with Practice D 1499 and Practice G 153.8. Keywords8.1 chlorinated polyethylene; heat distortion
9、; oil immer-sion; sunlight resistance; tensile strength; tensile stress; ther-moplastic; weather resistance1This specification is under the jurisdiction of ASTM Committee D09 onElectrical and Electronic Insulating Materials and is the direct responsibility ofSubcommittee D09.18 on Solid Insulations,
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