ANSI Z21.13b Addenda-1994 燃气低压蒸气和热水锅炉.补充件

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【英文标准名称】:Gas-firedlow-pressuresteamandhotwaterboilers;Addenda
【原文标准名称】:燃气低压蒸气和热水锅炉.补充件
【标准号】:ANSIZ21.13bAddenda-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994-01-01
【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】:热风机;燃气燃烧;规范(批准);水蓄热器;蒸汽锅炉;规范(验收);试验;试验;特色;燃气水加热器;低压锅炉
【英文主题词】:gas-waterheaters;specification(approval);calorifiers;gasburning;storagewaterheaters;low-pressureboiler;testing;steamboilers;features
【摘要】:DetailstestandexaminationcriteriaforCategoryI,CategoryII,CategoryIIIandCategoryIVlow-pressuresteamandhotwaterboildersforusewithnatural,manufacturedandmixedgases,liquifiedpetroleumgasesandLPgas-airmixtures.Alow-pressuresteamandhotwaterboilerisdefinedinthestandardasaboileroperatingatorbelowthefollowingpressuresortemperatures:steamheatingboiler-15psigsteampressure;hotwaterheatingorsupplyboiler-160psigwaterpressure,250Fwatertemperature.Thestandardalsocoverssuchboilersequippedwithautomaticfluedamperorventdamperdevices.
【中国标准分类号】:J98
【国际标准分类号】:91_140_60;91_140_40
【页数】:5P.;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforRadiographicExamination
【原文标准名称】:放射照象检验标准实用规程
【标准号】:ASTME1742-2006
【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(ASTM)
【起草单位】:E07.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:检验;材料试验;无损检验;实施规程;放射性试验;射线摄影
【英文主题词】:imagequalityindicator;nondestructivetesting;penetratingradiation;radiographic;radiographicexamination;radiography;radioscopy;X-ray;
【摘要】:Thispracticeestablishesthebasicparametersfortheapplicationandcontroloftheradiographicmethod.Thispracticeiswrittensoitcanbespecifiedontheengineeringdrawing,specification,orcontract.Itisnotadetailedhow-toproceduretobeusedbytheNDTfacilityand,therefore,mustbesupplementedbyadetailedprocedure(see6.1).TestMethodsE1030,E1032,andE1416containinformationtohelpdevelopdetailedtechnique/procedurerequirements.1.1Thispracticeestablishestheminimumrequirementsforradiographicexaminationformetallicandnonmetallicmaterials.1.2ApplicabilityThecriteriafortheradiographicexaminationinthispracticeareapplicabletoalltypesofmetallicandnonmetallicmaterials.Therequirementsexpressedinthispracticeareintendedtocontrolthequalityoftheradiographicimagesandarenotintendedtoestablishacceptancecriteriaforpartsandmaterials.1.3BasisofApplicationThereareareasinthispracticethatmayrequireagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.Theseitemsshouldbeaddressedinthepurchaseorderorthecontract.1.3.1DoDcontracts.1.3.2Personnelqualification,.1.3.3Agencyqualification,.1.3.4Digitizingtechniques,.1.3.5Alternateimagequalityindicator(IQI)types,.1.3.6Examinationsequence,.1.3.7Non-filmtechniques,.1.3.8Radiographicqualitylevels,.1.3.9Filmdensity,.1.3.10IQIqualificationexposure,.1.3.11Non-requirementforIQI,.1.3.12Examinationcoverageforwelds,.1.3.13Electronbeamwelds,.1.3.14Geometricunsharpness,.1.3.15Responsibilityforexamination,.1.3.16Examinationreport,.1.3.17Retentionofradiographs,.1.3.18Storageofradiographs,.1.3.19Reproductionofradiographs,and.1.3.20Acceptableparts,.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:19_100;77_040_20
【页数】:14P.;A4
【正文语种】:


【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-PortableVeryHighFrequency(VHF)radiotelephoneequipmentforthemaritimemobileserviceoperatingintheVHFbands(fornon-GMDSSapplicationsonly)-Part2:HarmonizedENcoveringessen
【原文标准名称】:电磁兼容性和无线电频谱事宜(ERM).在VHF波段运行的船舶移动通信业务便携式甚高频(VHF)无线电话设备(仅用于非GMDSS).第2部分:包括R&TTE指令3.2条款中主要要求的协调欧洲标准
【标准号】:EN301178-2-2007
【标准状态】:现行
【国别】:
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;电磁兼容性;EMC;船舶无线电通信;船舶无线电通信设备;测量技术;移动无线电通信系统;无线电设备;无线电系统;无线电话;通信;电信;终端装置;甚高频
【英文主题词】:Electricalengineering;Electromagneticcompatibility;EMC;Marineradio;Marineradioservice;Measuringtechniques;Mobileradiosystems;Radioequipment;Radiosystems;Radiotelephones;Telecommunication;Telecommunications;Terminaldevices;VHF
【摘要】:
【中国标准分类号】:U66
【国际标准分类号】:33_070_99
【页数】:2P.;A4
【正文语种】:英语