DIN 16962-7-1980 1型和2型聚丙烯压力管道用管接头和零组件.承插焊接用注塑三通.尺寸
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【英文标准名称】:PipeJointsandElementsforPolypropylene(PP)PressurePipelines,Types1and2;InjectionMouldedTeePiecesforSocket-welding,Dimensions
【原文标准名称】:1型和2型聚丙烯压力管道用管接头和零组件.承插焊接用注塑三通.尺寸
【标准号】:DIN16962-7-1980
【标准状态】:现行
【国别】:德国
【发布日期】:1980-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:公差;尺寸;聚丙烯;管联接器;塑料;压力管;焊接;螺纹;三通管;管道;管
【英文主题词】:Dimensions;Pipecouplings;Pipetees;Pipelines;Pipes;Plastics;Polypropylene;Pressurepipes;Threads;Tolerances(measurement);Welding
【摘要】:Pipejointsandtheirelementsforpipesofpolypropylene(PP)underpressure,type1and2;teesofinjectionmouldedforsocketwelding;dimensions
【中国标准分类号】:G33
【国际标准分类号】:23_040_60
【页数】:3P;A4
【正文语种】:德语
【英文标准名称】:Heat-resistingequipmentwiresforaircraft;Methodsoftest
【原文标准名称】:航空器耐热设备用电线试验方法
【标准号】:ISO2436-1973
【标准状态】:现行
【国别】:国际
【发布日期】:1973-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:热阻;电线;飞行器部件;设备;金属线;飞行器;试验;老化试验
【英文主题词】:testing;aircraft;thermalresistance;electricwires;equipment;agingtests(materials);wire;tests;aircraftequipment;ageingtests;wires
【摘要】:SpecifiestherestproceduressuitableforestablishingthecomplianceofwireswiththeperformancerequirementsstatedinISO3032.Theyareintendedforuseasabasisforspecifyingtestsintherelevantnationalspecificationswhenthenationaltypeapprovingauthoritiesconsiderthatexistingtestsareinadequate.Thetestproceduresareclassifiedintypetestsonly,typeandproductionroutinetestsandtypeandproductionqualitytests.
【中国标准分类号】:V40
【国际标准分类号】:5180;1630
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforSamplingStationarySourceEmissionsfortheAutomatedDeterminationofGasConcentrations
【原文标准名称】:自动售货机的固定放射源抽样的集气测定的标准试验
【标准号】:ASTMD5835-1995(2007)
【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】:D22.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:固定的;设备;发射
【英文主题词】:automatedstacksampling;dilutionextraction;in-situsampling;stackemissions;stacksampling
【摘要】:1.1Thispracticecoversproceduresandequipmentthatwillpermit,withincertainlimits,representativesamplingfortheautomateddeterminationofgasconcentrationsofeffluentgasstreams.Theapplicationislimitedtothedeterminationofoxygen(O2),carbondioxide(CO2),carbonmonoxide(CO),sulfurdioxide(SO2),nitricoxide(NO),nitrogendioxide(NO2)andtotaloxidesofnitrogen(NOx).1.2Velocitymeasurementsarerequiredtodeterminethemassflowratesofgases.Thisisnotincludedinthispractice.1.3Therearesomecombustionprocessesandsituationsthatmaylimittheapplicabilityofthispractice.Wheresuchconditionsexist,cautionandcompetenttechnicaljudgmentarerequired,especiallywhendealingwithanyofthefollowing:1.3.1Corrosiveorhighlyreactivecomponents,1.3.2Highvacuum,highpressure,orhightemperaturegasstreams,1.3.3Wetfluegases,1.3.4Fluctuationsinvelocity,temperature,orconcentrationduetouncontrollablevariationintheprocess,1.3.5Gasstratificationduetothenon-mixingofgasstreams,1.3.6Measurementsmadeusingenvironmentalcontroldevices,and1.3.7Lowlevelsofgasconcentrations.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Formorespecificsafetyprecautions,referto5.1.4.8,5.2.1.6,and6.2.2.1.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_40
【页数】:8P.;A4
【正文语种】:
