BS 7533-9-2010 用粘土,天然石或混凝土铺筑材料建造的路面.黏土铺路砖的混凝土路面的结构实施规程
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【英文标准名称】:Pavementsconstructedwithclay,naturalstoneorconcretepavers-Codeofpracticefortheconstructionofrigidpavementsofclaypavers
【原文标准名称】:用粘土,天然石或混凝土铺筑材料建造的路面.黏土铺路砖的混凝土路面的结构实施规程
【标准号】:BS7533-9-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:块料地面板;粘土;混凝土;施工作业;连接;灰浆;活动连接;式样;铺砌区;路面(道路);铺筑材料;刚性路面;路基;路面铺筑;道路;踏步(楼梯)
【英文主题词】:Blockflooring;Clay;Concretes;Constructionoperations;Joints;Mortars;Movementjoints;Patterns;Pavedareas;Pavements(roads);Pavers;Rigidpavements(roads);Roadbases;Roadsurfacing;Roads;Steps(stairs)
【摘要】:ThispartofBS7533givesrecommendationsfortherigidlayingofclaypaversconformingtoBSEN1344intendedforpavementsandotherpavedsurfacessubjectedtoallcategoriesofstaticandvehicularloading,andpedestriantraffic.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Naturalgas-Extendedanalysis-Gas-chromatographicmethod
【原文标准名称】:天然气延伸分析气相色谱法
【标准号】:ISO6975-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC193
【标准类型】:()
【标准水平】:()
【中文主题词】:色谱法;天然气;定义;含量测定;化学分析和试验;气体分析;气相色谱法;烃类
【英文主题词】:Analysis;Argon;Calorificvalues;Carbondioxide;Chemicalanalysisandtesting;Chemicalcomposition;Chromatography;Definitions;Density;Determinationofcontent;Ethane;Gasanalysis;Gaschromatography;Gasmixtures;Helium;Hydrocarbons;Hydrogen;Materialstesting;Mathematicalcalculations;Methane;Methodsofcalculation;Naturalgas;Nitrogen;Oxygen;Propane;Verification
【摘要】:ThisInternationalStandarddescribesthespecificationsforthequantitativeanalysisofthefollowingcomponentsofnaturalgas:heliumhydrogenargonoxygennitrogencarbondioxidesaturatedhydrocarbonsfromC1toC5hydrocarbonfractionsfromC6upwardsaromaticcompoundsasbenzeneandtolueneThegas-chromatographicmethodsdeterminethecomponentsinthefollowingranges:oxygen:0,001%(n/n)to0,5%(n/n)helium:0,001%(n/n)to0,5%(n/n)hydrogen:0,001%(n/n)to0,5%(n/n)argon:0,001%(n/n)to0,5%(n/n)nitrogen:0,001%(n/n)to40%(n/n)carbondioxide0,001%(n/n)to40%(n/n)methane:50%(n/n)to100%(n/n)ethane:0,02%(n/n)to15%(n/n)propane:0,001%(n/n)to5%(n/n)higherhydrocarbons:Themethodcanmeasurehydrocarboncomponentsfrom10(n/n)uptotheirmaximumconcentration,whichiscompatiblewiththerequirementthatthegasisfreefromhydrocarboncondensateatanypressureintherange1×10kPato7×10kPa.Thismethodisnotintendedforthedeterminationofoxygencompounds(watervapour,methanol,glycols)orsulfurcompounds.ItisnotpossibletomakeunambiguousidentificationsofhydrocarbonsaboveC6.Evenwhere"spiking"agasmixturewithknowncomponentsshowswheretheyelute,itcannotbestatedwithcertaintythatsuchacomponentistheonlyonewiththatretentiontime.Unidentifiedcomponentsareclassifiedaccordingtothecarbonnumberwhichtheanalysisindicatestobeappropriate.Whilethisisanecessarysimplification,itdoesallowareasonablequantitativevaluetobeobtained.Thismethodisintendedforuseinsituationswherethehexanespluscompositionalbreakdownand/orthecompleteanalysisisdesired.Themethodisnotintendedfordensephasegaseswhosepressureexceedsthecricondebar(criticalcondensationpressure),orforgassamplescontaininganymeasurablehydrocarboncondensate,liquidwaterorprocessfluidsuchasmethanolorglycols(seeISO6570-1andISO10715).GaseswhichhavebeentreatedfortransmissionareunlikelytocontaindetectablelevelsofhydrocarbonsaboveC12.Samplestakenfromnearerthewellhead,beforethegashasreachedgastreatmentplants,maycontainhydrocarbonstoC16orabove.
【中国标准分类号】:E24
【国际标准分类号】:75_060
【页数】:24P;A4
【正文语种】:英语
【英文标准名称】:Bondedabrasiveproducts;designation,types,dimensionalletters,materials
【原文标准名称】:粘合磨料产品.标记.型号.尺寸字母.材料
【标准号】:DIN69100-1-1988
【标准状态】:作废
【国别】:德国
【发布日期】:1988-07
【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】:形状;尺寸;砂轮;磨料;名称与符号;材料;磨料制品;作标记
【英文主题词】:shape;materials;dimensions;grindingwheels;marking;abrasives;abrasiveproducts;designations
【摘要】:
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:13P;A4
【正文语种】:德语
