【英文标准名称】:IEEEApplicationguideforsurgeprotectionofelectricgeneratingplants
【原文标准名称】:发电站电冲击保护应用导则
【标准号】:IEEEStdC62.23-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995-01-18
【实施或试行日期】:1995-06-18
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:F21
【国际标准分类号】:
【页数】:45P.;A4
【正文语种】:英语


【英文标准名称】:Plastics-Polybutene(PB)mouldingandextrusionmaterials-Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.聚丁烯模塑和挤出材料.第2部分:试样制备和性能测定
【标准号】:BSENISO8986-2-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-01-15
【实施或试行日期】:1996-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;聚丁烯;机械试验;高聚物;试样;试样制备;电气试验;试验条件;模塑材料;热塑性聚合物;热试验;挤压
【英文主题词】:Artificialresins;Determination;Extrusion;Mouldingmaterials;Mouldings(shapedsection);PB;Plastics;Polybutylene;Properties;Specimenpreparation;Testspecimens;Testing;Testingconditions;Thermoplasticpolymers
【摘要】:ThispartofISO8986specifiesthemethodsofprep-arationoftestspecimensandthetestmethodstobeusedindeterminingthepropertiesofPBmouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestma-terialbeforemouldingandthespecimensbeforetestingaregivenhere.Proceduresandconditionsforthepreparationoftestspecimensandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.PropertiesandtestmethodswhicharesuitableandnecessarytocharacterizePBmould-ingandextrusionmaterialsarelisted.ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.OthertestmethodsinwideusefororofparticularsignificancetothesemouldingandextrusionmaterialsarealsoincludedinthispartofISO8986,asarethedesignatoryproper-tiesspecifiedinpart1.Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofspeci-menpreparationandconditioning,thespecimendi-mensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimen-sionsorpreparedusinqdifferentprocedures.
【中国标准分类号】:G33
【国际标准分类号】:83_080_20
【页数】:11P;A4
【正文语种】:英语