ZB J 94017-1990 喷油泵试验台用 标准喷油器总成 技术条件
作者:标准资料网 时间:2024-05-08 17:00:40 浏览:8829
来源:标准资料网
基本信息
| 标准名称： | 喷油泵试验台用 标准喷油器总成 技术条件 |
| 中标分类： |
机械 >>
活塞式内燃机与其他动力设备 >>
燃油供热系统 |
| 替代情况： | 转化为JB/T 9735-1999 |
| 发布日期： | |
| 实施日期： | 1991-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 机械 活塞式内燃机与其他动力设备 燃油供热系统
MIL-DTL-83420M, DETAIL SPECIFICATION: WIRE ROPE, FLEXIBLE, FOR AIRCRAFT CONTROL, GENERAL SPECIFICATION FOR (01 APR 2005) [SUPERSEDING MIL-W-83420]., This specification covers the requirements for carbon steel and corrosion resistant steel aircraft control flexible wire rope. Type I wire rope will be capable of operation within a -65 degrees F to +250 degrees F (-54 degrees C to +121 degrees C) temperature range in wind, dust, fuel, and oil spills, in wash-down and other environmental stresses and aircraft experiences. Type II wire rope will be capable of operation within a -65 degrees F to +200 degrees F (-54 degrees C to +94 degrees C) temperature range in wind, dust, fuel, and oil spills, n wash-down and other environmental stresses and aircraft experiences.【英文标准名称】:StandardPracticeforCyclicFatigueTestingofMetallicStemmedHipArthroplastyFemoralComponentswithTorsion
【原文标准名称】:有转矩的金属带柄臀部关节成形术股骨元件的循环疲劳试验标准实施规程
【标准号】:ASTMF1612-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:(Practice)
【标准水平】:()
【中文主题词】:循环疲劳试验;股骨元件;臀部关节成形术;关节成形术股骨元件;循环疲劳;使用;金属带柄臀部关节成形术股骨元件;实施规程;医疗器械;扭转试验
【英文主题词】:
【摘要】:Thispracticecanbeusedtodescribetheeffectsofmaterials,manufacturing,anddesignvariablesonthefatigueresistanceofmetallicstemmedfemoralcomponentssubjectedtocyclicloadingforrelativelylargenumbersofcycles.Therecommendedtestassumesaworstcasesituationinwhichproximalsupportforthestemhasbeenlost.Itisalsorecognizedthat,forsomematerials,theenvironmenthasaneffectontheresponsetocyclicloading(see12.7).Thetestenvironmentusedandrationaleforthechoiceofthatenvironmentshouldbedescribedinthetestreport.Itisrecognizedthatactualinvivoloadingconditionsarenotconstantamplitude.However,sufficientinformationisnotavailabletocreatestandardloadspectrumsformetallicstemmedfemoralcomponents.Asimpleperiodicconstantamplitudeforceisaccordinglyrecommended.1.1Thispracticecoversamethodforthefatiguetestingofmetallicstemmedfemoralcomponentsusedinhiparthroplasty.Thedescribedmethodisintendedtobeusedforevaluationincomparisonsofvariousdesignsandmaterialsusedforstemmedfemoralcomponentsusedinthearthroplasty.Thispracticecoversproceduresfortheperformanceoffatiguetestsusing(asaforcingfunction)aperiodicconstantamplitudeforce.1.2Thispracticeappliesprimarilytoone-pieceprosthesesandfemoralstemswithmodularheads,withtheheadinplace.Suchprosthesesshouldnothaveananterior-posteriorA-Pboworamedial-lateralM-Lbow,andtheyshouldhaveanearlystraightsectiononthedistal50mmofthestem.Thispracticemayrequiremodificationstoaccommodateotherfemoralstemdesigns.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C35
【国际标准分类号】:11_040_40;77_040_10
【页数】:6P.;A4
【正文语种】:
