JJG(YD) 001-1989 1109型同轴功率传递标准检定规程
作者:标准资料网 时间:2024-05-21 08:53:05 浏览:9060
来源:标准资料网
基本信息
标准名称: | 1109型同轴功率传递标准检定规程 |
英文名称: | Verification Reguiation of MODEL 1109 Coaxial Power Transfer Standard |
中标分类: |
|
发布日期: | 1990-05-01 |
实施日期: | |
首发日期: | |
作废日期: | |
起草单位: | 邮电部通信计量中心 |
出版日期: | |
页数: | 5页 |
适用范围
适用范围:本规程适用于新生产的使用中的和修理后的1109型同轴功率传递标准座的校准系数的检定。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类:
【英文标准名称】:StandardTestMethodforEvaluationofModularConnectionofProximallyFixedFemoralHipProsthesis
【原文标准名称】:最接近固定股骨髋假体标准接头的评估用标准试验方法
【标准号】:ASTMF2580-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F04.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:接头;评估;髋部;医疗设备;医疗技术学;模数;假体;外科学;外科植入物;测试
【英文主题词】:arthroplasty;femoralhipprostheses;orthopedicmedicaldevices;proximalfixation;totalhiparthroplasty
【摘要】:Thistestmethodcanbeusedtodescribetheeffectsofmaterials,manufacturing,anddesignvariablesonthefatigueperformanceofmetallicfemoralhipprosthesessubjecttocyclicloadingforlargenumbersofcycles.Theloadingoffemoralhipdesignsinvivowill,ingeneral,differfromtheloadingdefinedinthistestmethod.Theresultsobtainedherecannotbeusedtodirectlypredictinvivoperformance.However,thistestmethodisdesignedtoallowforcomparisonsbetweenthefatigueperformanceofdifferentmetallicfemoralhipdesigns,whentestedundersimilarconditions.Inorderforfatiguedataonfemoralhipprosthesestobecomparable,reproducible,andcapableofbeingcorrelatedamonglaboratories,itisessentialthatuniformproceduresbeestablished.1.1Thistestmethodcoversaprocedureforthefatiguetestingofmetallicfemoralhipprosthesesusedinhipjointreplacements.Thistestmethodcoverstheproceduresfortheperformanceoffatiguetestsonmetallicfemoralhipstemsusingacyclic,constant-amplitudeforce.Itappliestohipprosthesesthatutilizeproximalmetaphysealfixationandareofamodularconstruct,anditisintendedtoevaluatethefatigueperformanceofthemodularconnectionsinthemetaphysealfilling(thatis,proximalbody)regionofthestem.1.2Thistestmethodisintendedtoprovideuseful,consistent,andreproducibleinformationaboutthefatigueperformanceofmetallichipprostheseswhileheldinaproximallyfixatedmanner,withthedistalendnotheldbyapottingmedium.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C35
【国际标准分类号】:11_040_40
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Plastics-Polypropylene(PP)mouldingandextrusionmaterials-Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.聚丙烯(PP)模塑和挤出材料.试样制备和性能测定
【标准号】:BSENISO1873-2-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:模塑材料;试样制备;热塑性聚合物;聚丙烯;吸水试验;高聚物;试验条件;喷射铸造法;电气试验;试样;热试验;机械试验;尺寸;塑料
【英文主题词】:
【摘要】:ThispartofISO1873specifiesthemethodsofpreparationoftestspecimensandthetestmethodstobeusedindeterminingthepropertiesofPPmouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestmaterialbeforemouldingandthespecimensbeforetestingaregivenhere.Proceduresandconditionsforthepreparationoftestspecimensandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.PropertiesandtestmethodswhicharesuitableandnecessarytocharacterizePPmouldingandextrusionmaterialsarelisted.ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.OthertestmethodsinwideusefororofparticularsignificancetothesemouldingandextrusionmaterialsarealsoincludedinthispartofISO1873,asarethedesignatorypropertiesspecifiedinpart1.Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofpreparationandconditioning,thespecimendimensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimensionsorpreparedusingdifferentprocedures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:14P;A4
【正文语种】:英语