BS EN ISO 13783-1998 塑料管道系统.硬聚氯乙烯(PVC-U)端部承受负荷的双承口连接件.密封和承受弯曲内压的试验方法
时间:2024-05-13 18:12:29 来源: 标准资料网 作者：标准资料网 阅读：9925
【英文标准名称】:Plasticspipingsystems-Unplasticizedpoly(vinylchloride)(PVC-U)end-load-bearingdouble-socketjoints-Testmethodforleaktightnessandstrengthwhilesubjectedtobendingandinternalpressure
【原文标准名称】:塑料管道系统.硬聚氯乙烯(PVC-U)端部承受负荷的双承口连接件.密封和承受弯曲内压的试验方法
【标准号】:BSENISO13783-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【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】:弯曲试验;弯曲力;双插座;内压力;漏泄试验;机械测试;管道配件;管线;管系统;塑料管;塑料;聚氯乙烯;未增塑聚氯乙烯(PVC-U);管套;材料强度;测试;密封性;未增塑聚氯乙烯
【英文主题词】:Bendtesting;Bendingforce;Doublesockets;Internalpressure;Leaktests;Mechanicaltesting;Pipefittings;Pipes;Pipingsystem;Plasticpipes;Plastics;Polyvinylchloride;PVC-U;Sleeves;Strengthofmaterials;Testing;Tightness;Unplasticizedpolyvinylchloride
【摘要】:Thisstandardspecifiesamethodfortesting,whilesubjectedtobending,theleaktightnessandstrengthofassembledend-load-bearingdouble-socketjointsofunplasticizedpoly(vinylchloride)(PVC-U)whichallowamaximumdeflectionof3°.Itisapplicabletodouble-socketcouplersprovidedwithelastomericsealingringsandlockingringsandintendedforusewithPVC-Upressurepipes(seefigure1).
【中国标准分类号】:P94
【国际标准分类号】:23_040_60
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforIn-PlaneShearStrengthofReinforcedPlastics
【原文标准名称】:增强塑料的平面剪切强度的标准试验方法
【标准号】:ASTMD3846-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compressiveshear;in-planeshear;plastics;reinforcedplastics;Loadingtests--plastics;Reinforcedthermosettingplastics(RTP);Sheartesting--plastics
【摘要】:Sheartestsofvariouskindsarewidelyusedinthereinforcedplasticsindustrytoassessthestrengthofthereinforcement-to-resinbondinpolyester-,vinylester-,andepoxy-resincomposites.Inadditiontotheirimportanceforthegenerationofdataforresearchanddevelopment,qualitycontrol,andspecificationpurposes,suchtestsareoffundamentalvaluetothefibrousreinforcementindustry,sincetheycanbeusedtoassessthepotentialofnewsizingsystemsforthesurfacetreatmentofglassfibers.Thistestmethodisusefulforestablishingtheshearstrengthoflaminatesorotherreinforcedplasticshavingrandomlydispersedfiberreinforcement.Whilethetestalsolendsitselftoparallel-fiberreinforcedplastics,ithasbeendesignedtoaccommodatenonparallel-fiberreinforcedmaterialsthatcannotbetestedsatisfactorilybytheshort-beamproceduredescribedinTestMethodD2344.1.1Thistestmethodcoversthedeterminationofthein-planeshearstrengthofreinforcedthermosettingplasticsinflatsheetforminthicknessesrangingfrom2.54to6.60mm(0.100to0.260in.).Thisprotocolinnotforreinforcedpultrudedthermosetproducts,whichmayuseTestMethodD2344/D2344M.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThisstandardhasnoknownISOequivalent.
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Wintermaintenanceequipment-Snowremovalmachineswithrotatingtools-Specificationandclearingcapacity.
【原文标准名称】:冬季设备维护.旋转式除雪机.规格和清除能力
【标准号】:NFP98-931-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-04-01
【实施或试行日期】:2012-04-07
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:拉床;拉削工具;公用;设计;尺寸规格;机床;操作规程;性能要求;公共服务车辆;旋转式除雪机;旋转式雪犁;旋转;扫雪设备;扫雪车;扫雪机;除雪;规范;规范(验收);运输安全;运载工具;冬季服务
【英文主题词】:Broachingmachines;Broachingtools;Communalpurposes;Design;Dimensions;Machinetools;Operatinginstructions;Performancerequirements;Publicservicevehicles;Rotarysnowplough;Rotarysnowplows;Rotating;Snowfightingequipment;Snowfightingvehicles;Snowploughs;Snowremoval;Specification;Specification(approval);Transportationsafety;Vehicles;Winterservices
【摘要】:
【中国标准分类号】:R18;T51
【国际标准分类号】:43_160
【页数】:20P;A4
【正文语种】:其他