ASTM D8436-22 井下电缆封装用含氟聚合物基材料的标准规范.pdf

This international standard was developed in accordanee with internationalyreognized principles on standardization established in the Decison on Principles for the Development of International Standards, Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:D8436-22 INTERNATIONAL StandardSpecificationfor Fluoropolymer-basedMaterialsforUseforEncapsulationof DownholeCable1 jo eaf oq sajopu uogeu3(sap oqp Susooy <jpeipouul aqunu oq (9et8q uogeu3isap poxiy oq apun ponss! s! pmpueps suL original adoption o, in the case of revision, the year of last revision. A number in parenthees indicats the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. 1. Scopeization established in the Decision on Principles for the 1.1 This specification covers thermoplastic fluoropolymer-Development ofInternationalStandards,Guidesand Re- based materials, intended for use as an encapsulation material mendationsissued by theWorld Trade Organization Technical for downhole cables used during well pletion by the Barriers to Trade (TBT) Committee. petroleum and natural gas industries.2.Referenced Documents 1.2 The fluoropolymers covered by this specification in-2.1 ASTM Standards:2 clude but are not limited to the following: ethylene tetrafluo- D543 Practices for Evaluating the Resistance of Plastics to roethylene (ETFE),polyethylene chlorotetrafluoroethylene Chemical Reagents (ECTFE), fuorinated ethylene propylene (FEP), polyvi-D618Practice for Conditioning Plastics for Testing nylidene fluoride (PVDF), copolymers of PVDF, polychloro- D638Test Method forTensileProperties ofPlastics trifluoroethylene (PCTFE),polytetrafluoroethylene (PTFE), D883Terminology Relating toPlastics and perfluoroalkoxy alkane (PFA). D975 Specification for Diesel Fuel 1.3 This specification establishes mon temperature rat-D1708 Test Method for Tensile Properties of Plastics by Use...