ASTM D 7268-2006 包括密集织物和游泳衣的集密编织服饰的标准性能规范
作者:标准资料网 时间:2024-05-06 16:38:52 浏览:9910
来源:标准资料网
【英文标准名称】:StandardPerformanceSpecificationforSeamlessKnitGarmentsIncludingIntimatesandSwimwear
【原文标准名称】:包括密集织物和游泳衣的集密编织服饰的标准性能规范
【标准号】:ASTMD7268-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:服饰;衣服;性能规范;集密的;游泳服
【英文主题词】:Clothing;Garment;Performancespecification;Seamless;Swimwear
【摘要】:
【中国标准分类号】:Y76
【国际标准分类号】:61_020
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:Mechanicalvibrationofnon-reciprocatingmachines-Measurementsonrotatingshaftsandevaluationcriteria-Gasturbinesets
【原文标准名称】:非往复式机械的机械振动.旋转轴的测量和评估标准.第4部分:燃气轮机机组
【标准号】:BSISO7919-4-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-12-15
【实施或试行日期】:1996-12-15
【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】:振动测量;涡轮机;转子;轴(旋转);振动强度;工业的;燃气轮机;涡轮机部件;旋转部件;振动
【英文主题词】:Acoustics;Estimation;Evaluations;Gasengines;Gasturbines;Generatingsets;Machines;Measurement;Measuringtechniques;Mechanicalengineering;Rotaryengines;Rotatingmachines;Shafts(rotating);Steamturbines;Steamturbosets;Testing;Tests;Turbines;Vibration;Vibrationengineering;Vibrationmeasurement;Vibrationtests
【摘要】:ThispartofISO7919givesguidelinesforapplyingevaluationcriteriaforshaftvibrationundernormalop-eratingconditions,measuredatorclosetothebearingsofgasturbinesets.Theseguidelinesarepresentedintermsofbothsteadyrunningvibrationandanymagnitudechangeswhichmayoccurinthesesteadyvalues.Thenumericalvaluesspecifiedarenotintendedtoserveastheonlybasisforvibrationeval-uationsince,ingeneral,thevibratoryconditionofamachineisassessedbyconsiderationofboththeshaftvibrationandtheassociatedstructuralvibration(seetheintroductiontoISO7919-1).ThispartofISO7919appliestoallgasturbinesets(includingthosewithgears)withfluid-filmbearings,outputsgreaterthan3MWandshaftrotationalfre-quenciesfrom3000r/minto30000r/min.Aircraftderivativeenginesareexcluded,sincetheydifferfundamentallyfromindustrialgasturbinesets,bothinthetypeofbearings(rollingelementbearings)andinthestiffnessandmassratiosoftherotorandsupportstructure.Dependingontheconstructionandmodeofoperation,therearethreeprinciplegroupingsofgasturbinesets:—single-shaftconstant-speedgasturbinesets;—single-shaftvariable-speedgasturbinesets;—gasturbinesetswithseparateshaftsforhotgasgenerationandpowerdelivery.NOTE1Initiallythesethreegroupswillbeassessedinauniformmanner.Itispossible,however,thatindividualcaseswillhavetobeassesseddifferently.
【中国标准分类号】:J04
【国际标准分类号】:17_160;29_160_40
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Tractorsandmachineryforagricultureandforestry-Guardsforpowertake-off(PTO)drive-shafts-Strengthandweartestsandacceptancecriteria.
【原文标准名称】:农业和林业拖拉机和机械.动力输出轴护罩.强度和磨损试验及验收标准
【标准号】:NFU02-211-2004
【标准状态】:作废
【国别】:法国
【发布日期】:2004-10-01
【实施或试行日期】:2004-10-20
【发布单位】:法国标准化协会(AFNOR)
【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】:B90
【国际标准分类号】:65_060_01
【页数】:35P;A4
【正文语种】:其他
