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DIN ISO 20179-2007 水质.微胱氨酸的测定.用带紫外线(UV)探测的固相萃取(SPE)法和高效液相色谱(HPLC)法

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【英文标准名称】:Waterquality-Determinationofmicrocystins-Methodusingsolidphaseextraction(SPE)andhighperformanceliquidchromatography(HPLC)withultraviolet(UV)detection(ISO20179:2005)EnglishversionofDINISO20179:2007-10
【原文标准名称】:水质.微胱氨酸的测定.用带紫外线(UV)探测的固相萃取(SPE)法和高效液相色谱(HPLC)法
【标准号】:DINISO20179-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-10
【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】:生物量;化学分析和测试;蓝藻植物门;萃取;高效液相色谱法;HPLC;调查方法;实验室试验;液相色谱法;质谱学;数学计算;微生物;饮用水;固相萃取;阈值;毒素;紫外线;未经处理的水;UV;水质分析;水质;水质测试;水处理
【英文主题词】:
【摘要】:ThisinternationalStandardspecifiesamethodforthedeterminationandquantificationofmicrocystinsinrawwater(containingbiomass)andtreatedwater,suchastapwater.ThemethoddescribedisvalidatedforMCYST-RR,MCYST-YR,andMCYST-LR.Itisalsoapplicableforthedeterminationofseveralstructurevariants[1]ofthesemicrocystins,butanunambiguousidentificationcannotbemadeduetothelackofcommerciallyavailablestandardsandduetoco-elution.Thethresholdvalueof1μg/lofMCYST-LRinwater,proposedbytheWorldHealthOrganization,canbefollowedaftermicrocystinenrichmentusingsolidphaseextraction(SPE).
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:22P.;A4
【正文语种】:英语


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【英文标准名称】:Connectionsforgeneraluseandfluidpower-PortsandstudendswithISO228-1threadswithelastomericormetal-to-metalsealing-Part1:Threadedports
【原文标准名称】:通用和液压传动用连接件.带弹性体密封件或金属对金属密封件的ISO228-1螺纹开口和螺柱端头.第1部分:螺纹开口
【标准号】:ISO1179-1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08
【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/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;弹性体;液压管路;流体技术;液压传动;金属导管;孔口;管接头;管连接件;管道配件;塑料;开口;密封环;密封件;钢管;螺纹孔;测试;螺柱;螺纹
【英文主题词】:Designations;Dimensions;Elastomers;Fluidcircuits;Fluidtechnology;Hydraulicfluidpower;Metalconduits;Orifices;Pipeconnections;Pipecouplings;Pipefittings;Plastics;Ports(openings);Screwedplugs;Sealingrings;Seals;Steelpipes;Tappedholes;Testing;Threadedstuds;Threads
【摘要】:ThispartofISO1179specifiesdimensionsforportswithISO228-1threadsforusewithnon-adjustablestudendsshowninISO1179-2,ISO1179-3andISO1179-4andwithadjustablestudendsshowninISO1179-3.PortsinaccordancewiththispartofISO1179maybeused:withISO1179-2heavy-duty(Sseries)studendswithtypeEsealingatworkingpressuresupto63MPa(630bar)andlight-duty(Lseries)studendsatworkingpressuresupto25MPa(250bar);withISO1179-3light-duty(Lseries)studendswithtypeGsealingatworkingpressuresupto31,5MPa(315bar),andwithISO1179-3light-duty(Lseries)adjustablestudendswithtypeHsealingatworkingpressuresupto20MPa(200bar);withISO1179-4studendswithtypeBsealingatworkingpressuresupto40MPa(400bar)fortheSseries,upto25MPa(250bar)fortheLseries,andupto10MPa(100bar)fortheLLseries,exceptfortheG2sizeport,whichinhydraulicfluidpowersystemsisusedmainlywithaccumulatorsandforwhichISO1179-2,ISO1179-3andISO1179-4donotspecifystudends.Thepermissibleworkingpressuredependsuponsize,materials,design,workingconditions,application,etc.UsersofthispartofISO1179shouldensurethatthereissufficientmaterialaroundtheporttomaintainthepressure.NOTETheintroductionofthispartofISO1179givesrecommendationsforportsandstudendstobeusedfornewdesignsinhydraulicandpneumaticfluidpowerapplications.
【中国标准分类号】:J15
【国际标准分类号】:23_100_40
【页数】:10P.;A4
【正文语种】:英语


【英文标准名称】:Interpretations:Overheadandgantrycranes(toprunningbridge,singleormultiplegirder,toprunningtrolleyhoist)
【原文标准名称】:说明:高架和龙门起重机(单梁或多梁顶行桥架、顶行起重机)
【标准号】:ASMEB30.2InterpretationsJanuary1993-December
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:桁架体系;提升机;安全;起重机;电动的;装置;提升设备;提升装置;维修;检验;门座起重机
【英文主题词】:liftingequipment;installations;power-operated;liftingdevices;portalcranes;cranes;hoists;safety;inspection;maintenance;girdersystem
【摘要】:B30.2includesprovisionsthatapplytotheconstruction,installation,operation,inspection,andmaintenanceofhand-operatedandpower-drivenoverheadandgantrycranesthathaveatoprunningsingle-girderormultiple-girderbridge,withoneormoretop-runningtrolleyhoistsusedforverticalliftingandloweringoffreelysuspended,unguidedloadsconsistingofequipmentandmaterials(seeFigs.1through5.)TherequirementsincludedinthisVolumealsoapplytocraneshavingthesamefundamentalcharacteristicssuchascantilevergantrycranes,semi-gantrycranesandwallcranes.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:2P.;A4
【正文语种】:英语