ASTM A 278M-1993 温度达345℃受压部件用灰铁铸件规格(米制)
时间:2024-05-06 03:56:40 来源: 标准资料网 作者：标准资料网 阅读：8481
【英文标准名称】:GrayIronCastingsforPressure-ContainingPartsforTemperaturesupto345DegreesC(Metric)
【原文标准名称】:温度达345℃受压部件用灰铁铸件规格(米制)
【标准号】:ASTMA278M-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【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】:铸件;生铁锭;压力容器;铁;灰口铁;米制的;温度
【英文主题词】:castings;pigs(castings);temperature;iron;greycast-iron;pressurevessels;metric
【摘要】:
【中国标准分类号】:J31
【国际标准分类号】:77_080_10
【页数】:
【正文语种】:英语
【英文标准名称】:LungVentilatorsforMedicalUse-ParticularRequirementsforBasicSafety-andEssentialPerformance
【原文标准名称】:医用肺呼吸器.基本安全和基本性能的特殊要求
【标准号】:ASTMANSI/ISO10651.5-2006
【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】:
【标准类型】:(ISO)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofISO10651specifiesthebasicsafetyandessentialperformancerequirementsforgas-poweredemergencyresuscitators(3.10)intendedforusewithhumansbyfirstresponders.Thisequipmentisintendedforemergencyfielduseandisintendedtobecontinuouslyoperatorattendedinnormaluse.ThispartofISO10651alsospecifiestherequirementsforresuscitatorsets(3.22).ThispartofISO10651isnotapplicabletoelectrically-poweredresuscitators.NOTEISO10651-3coversemergencyandtransportventilators.
【中国标准分类号】:C46
【国际标准分类号】:11_040
【页数】:53P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforSpecifyingColorbytheMunsellSystem
【原文标准名称】:用孟塞尔颜色系统规定颜色的标准实施规程
【标准号】:ASTMD1535-2008
【标准状态】:现行
【国别】:
【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】:E12.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:颜色;测定;光学;涂漆;涂料;测试
【英文主题词】:color;Munsell;Munsellcolorordersystem;Munsellnotation;Color--paints/relatedcoatings/materials;Lighttransmissionandreflection;Munsellcolorsystem;Reflectanceandreflectivity--copymaterials/paper;Visualexamination--color;Visualexamination--copymaterials;Visualexamination--paints/relatedcoatings/materials
【摘要】:Thispracticeisusedbyartists,designers,scientists,engineers,andgovernmentregulators,tospecifyanexistingordesiredcolor.Itisusedinthenaturalsciencestorecordthecolorsofspecimens,oridentifyspecimens,suchashumancomplexion,flowers,foliage,soils,andminerals.Itisusedtospecifycolorsforcommerceandforcontrolofcolor-productionprocesses,wheninstrumentalcolormeasurementisnoteconomical.TheMunsellsystemiswidelyusedforcolortolerancing,evenwheninstrumentationisemployed(seePracticeD3134).Itiscommonpracticetohavecolorchipsmadetoillustrateanaimcolorandthejusttolerabledeviationsfromthatcolorinhue,value,andchroma,suchasetofchipsbeingcalledaColorToleranceSet.Acolortolerancesetexhibitstheaimcolorandcolortolerancessothateveryoneinvolvedintheselection,production,andacceptanceofthecolorcandirectlyperceivetheintentofthespecification,beforebiddingtosupplythecolororstartingproduction.Acolortolerancesetmaybemeasuredtoestablishinstrumentaltolerances.Withoutextensiveexperience,itmaybeimpossibletovisualizethemeaningofnumbersresultingfromcolormeasurement,butbythispractice,thenumberscanbetranslatedtotheMunsellcolor-ordersystem,whichisexemplifiedbycoloredchipsforvisualexamination.Thiscolor-ordersystemisthebasisoftheISCC-NBSMethodofDesignatingColorsandaDictionaryofColorNames,aswellastheUniversalColorLanguage,whichassociatescolornames,intheEnglishlanguage,withMunsellnotations(3).1.1ThispracticeprovidesameansofspecifyingthecolorsofobjectsintermsoftheMunsellcolorordersystem,asystembasedonthecolor-perceptionattributeshue,lightness,andchroma.Thepracticeislimitedtoopaqueobjects,suchaspaintedsurfacesviewedindaylightbyanobserverhavingnormalcolorvision.ThispracticeprovidesasimplevisualmethodasanalternativetothemorepreciseandmorecomplexmethodbasedonspectrophotometryandtheCIEsystem(seePracticesE308andE1164).ProvisionismadeforconversionofCIEdatatoMunsellnotation.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A26
【国际标准分类号】:17_180_20;87_040
【页数】:45P.;A4
【正文语种】: