NF D18-201-2008 卫生用水龙头.1型和2型供水设备用单一水龙头和组合水龙头.通用技术规范
时间:2024-05-16 17:29:15 来源: 标准资料网 作者：标准资料网 阅读：8493
【英文标准名称】:Sanitarytapware-Singletapsandcombinationtapsforwatersupplysystemsoftype1andtype2-Generaltechnicalspecification.
【原文标准名称】:卫生用水龙头.1型和2型供水设备用单一水龙头和组合水龙头.通用技术规范
【标准号】:NFD18-201-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-09-01
【实施或试行日期】:2008-09-13
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:装配尺寸;小水龙头;底部卸载阀;密度;名称与符号;尺寸;排放旋塞;耐久性;流动压力;流量率;识别;内压力;漏泄试验;作标记;材料;混水龙头;混合阀;噪声;噪声辐射;噪声(环境的);柱芯旋塞;压力;性能;单一水嘴;规范(验收);材料强度;密封性;阀门;水常规;给水(建筑物);磨损;磨损特性
【英文主题词】:Assemblydimensions;Bibtaps;Bottomdischargevalves;Density;Designations;Dimensions;Draw-offtaps;Durability;Flowpressures;Flowrate;Flowrates;Identification;Internalpressure;Leaktests;Marking;Materials;Mixingbatteries;Mixingvalves;Noise;Noiseemission;Noise(environmental);Pillartaps;Pressure;Properties;Singletaps;Specification(approval);Strengthofmaterials;Tightness;Valves;Waterpractice;Watersupply(buildings);Wear;Wearingbehaviour
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:91_140_70
【页数】:47P;A4
【正文语种】:其他
【英文标准名称】:Hosepipesforirrigationplants
【原文标准名称】:人工降雨设备用软管管道
【标准号】:DIN19658-1975
【标准状态】:作废
【国别】:德国
【发布日期】:1975-06
【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】:尺寸;灌溉;离合器;挠性管道;塑料管;送水管(消防);水;规范(审批)
【英文主题词】:deliverypipes(firefighting);specification(approval);water;plasticpipes;clutches;dimensions;flexiblepipes;irrigation
【摘要】:
【中国标准分类号】:B91
【国际标准分类号】:3018
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforWaterMassperUnitVolumeofSoilandRockIn-PlacebytheNeutronDepthProbeMethod
【原文标准名称】:用中子深探针法对地表土壤和岩石中单位体积含水量的标准试验方法
【标准号】:ASTMD5220-2008
【标准状态】:现行
【国别】:美国
【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】:D18.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:depthprobe;in-placewatercontent;insituwatercontent;neutronprobe;nuclearmethods;watermassperunitvolume;Calibration--soil/rockanalysisinstrumentation;Depthprofiling;Massperunitvolume;Neutronradiation--soil;Nondestructiveevalua
【摘要】:Thistestmethodisusefulasarapid,nondestructivetechniqueforthecalculationofthein-placewatermassperunitvolumeofsoilandrockatdesireddepthsbelowthesurface.Thistestmethodisusefulforinformationalandresearchpurposes.ItshouldonlybeusedforqualitycontrolandacceptancetestingwhencorrelatedtoactualwatermassperunitvolumeusingproceduresandmethodsdescribedinA1.2.3.Thenon-destructivenatureofthistestmethodallowsrepetitivemeasurementstobemadeatasingletestlocationforstatisticalanalysisandtomonitorchangesovertime.ThefundamentalassumptionsinherentinthistestmethodarethatthematerialundertestishomogeneousandhydrogenpresentisintheformofwaterasdefinedbyTestMethodD2216.Note18212;Thequalityoftheresultproducedbythisstandardtestmethodisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection,andthelike.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthecalculationofthewatermassperunitvolumeofsoilandrockbythermalizationorslowingoffastneutronswheretheneutronsourceandthethermalneutrondetectorareplacedatthedesireddepthintheboredholelinedbyanaccesstube(seeNote3).1.1.1ForlimitationsseeSection6onInterferences.1.2Thewatermassperunitvolume,expressedasmassperunitvolumeofthematerialundertest,iscalculatedbycomparingthethermalneutroncountratewithpreviouslyestablishedcalibrationdata(seeAnnexA1).1.3Aprecisionstatementhasnotbeendevelopedforthisstandardatthistime.Therefore,thisstandardshouldnotbeusedforacceptanceorrejectionofamaterialforpurchasingpurposesunlesscorrelatedtootheracceptedASTMmethods.1.4ThevaluesexpressedinSIunitsareregardedasthestandard.Theinch-poundunitsgiveninparenthesesmaybeapproximateandareprovidedforinformationonly.1.5AllobservedandcalculatedvaluesshallconformtotheguideforsignificantdigitsandroundingestablishedinPracticeD6026.1.5.1Theproceduresusedtospecifyhowdataarecollected,recorded,andcalculatedinthisstandardareregardedastheindustrystandard.Inaddition,theyarerepresentativeofthesignificantdigitsthatshouldgenerallyberetained.Theproceduresuseddonotconsidermaterialvariation,purposeforobtainingthedata,specialpurposestudies,oranyconsiderationsfortheuserx2019;sobjectives;anditiscommonpracticetoincreaseorreducesignificantdigitsofreporteddatatobecommensuratewiththeseconsiderations.Itisbeyondthescopeofthisstandardtoconsidersignificantdigitsusedinanalysismethodsforengineeringdesign.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsaregiveninSection8.
【中国标准分类号】:P13
【国际标准分类号】:13_080_40
【页数】:7P.;A4
【正文语种】:英语