ANSI Z80.11-2012 眼角膜再造的激光设备
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来源:标准资料网
【英文标准名称】:LaserSystemsforCornealReshaping
【原文标准名称】:眼角膜再造的激光设备
【标准号】:ANSIZ80.11-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:角膜;改进;激光器;医疗器材;医疗技术学;眼科设备;性能;杀害;移除;形状;组织;视觉的
【英文主题词】:Cornea;Improvement;Lasers;Medicalequipment;Medicaltechnology;Ophthalmicequipment;Performance;Removal;Removals;Shape;Tissue;Visual
【摘要】:Thisstandardappliestoanylasersystemwhoseprimaryintendeduseistoaltertheshapeofthecorneathroughtheremovalofcornealtissue,resultingintheimprovementofvisualperformance.Thisstandardaddressesthevocabulary,performancerequirements,labeling,andclinicalinvestigationsnecessaryforthistypeofdevice.
【中国标准分类号】:C32
【国际标准分类号】:11_040_70
【页数】:
【正文语种】:英语
MIL-C-4339D, MILITARY SPECIFICATION CORROSION PREVENTIVE, SOLUBLE OIL FOR WATER INJECTION SYSTEMS (19 JUL 1990)., This specification covers the requirements for one type of corrosion preventive soluble oil used in water-alcohol mixtures. these water-alcohol mixtures are used as thrust augmentation in certain jet aircraft engines and as anti-detonation or internal coolant fluids in certain reciprocation aircraft engines.【英文标准名称】:StandardPracticeforEstablishingClearWoodStrengthValues
【原文标准名称】:建立无结疤木材强度值的标准规范
【标准号】:ASTMD2555-2006
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:D07.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建筑;施工材料;额定值;材料强度;试验;木材
【英文主题词】:clearwood;densitysurvey;laminatedwood;lumbermodulusofelasticity;plywood;roundtimber;speciescombinations;specificgravity;strengthproperties;timbervolumes;variability
【摘要】:1.1Thispracticecoversthedeterminationofstrengthvaluesforclearwoodofdifferentspeciesintheunseasonedcondition,unadjustedforenduse,applicabletotheestablishmentofworkingstressesfordifferentsolidwoodproductssuchaslumber,laminatedwood,plywood,androundtimbers.Presentedare:1.1.1Proceduresbywhichtestvaluesobtainedonsmallclearspecimensmaybecombinedwithdensitydatafromextensiveforestsurveystomakethemmorerepresentative,1.1.2Guidelinesfortheinterpretationofthedataintermsofassignedvaluesforcombinationsofspeciesorregionaldivisionswithinaspeciestomeetspecialmarketingneeds,and1.1.3Informationbasictothetranslationoftheclearwoodvaluesintoworkingstressesfordifferentsolidwoodproductsfordifferentenduses.1.1.4Forspecieswheredensitysurveydataarenotasyetavailableforthere-evaluationofaveragestrengthproperties,thepresentlyavailabledatafromtestsmadeunderthesamplingmethodsandproceduresofTestMethodsD143orPracticeE105areprovidedwithappropriateprovisionfortheirapplicationanduse.Becauseofthecomprehensivemannerinwhichthedensitysurveyisundertaken,itfollowsthatthere-evaluatedstrengthdataareintendedtoberepresentativeoftheforeststand,orratherlargeforestsubdivisions.1.1.5Someusefulmechanicalproperties(tensilestrengthsparallelandperpendiculartograinandmodulusofrigidityforalongitudinal-transverseplane)havenotbeenextensivelyevaluated.Methodsaredescribedforestimatingthesepropertiesbytheirrelationtootherproperties.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y80
【国际标准分类号】:79_040
【页数】:18P.;A4
【正文语种】:
