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ASTM D5475-1993(2002) 用氮磷检测器通过气相色谱法测定水中含氮磷杀虫剂标准试验方法

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【英文标准名称】:StandardTestMethodforNitrogen-andPhosphorus-ContainingPesticidesinWaterbyGasChromatographywithaNitrogen-PhosphorusDetector
【原文标准名称】:用氮磷检测器通过气相色谱法测定水中含氮磷杀虫剂标准试验方法
【标准号】:ASTMD5475-1993(2002)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含杀虫剂;磷检测器;带氮气相色谱法;试验;水;磷;饮用水;气相色谱法;农药;氮
【英文主题词】:drinkingwater;gaschromatography;nitrogen-andphosphorous-containingpesticides
【摘要】:Nitrogen-andphosphorus-containingcompoundsarewidelyusedinagricultureaspre-emergentagentstoincreasecropyields.Runofffromfarmlandsintolakesandstreamsaswellasaccidentaldischargefromirrigationsystemsintogroundwat
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:15P.;A4
【正文语种】:


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【英文标准名称】:Safetyofmachinery-Pressuresensitiveprotectivedevices-Part3:Generalprinciplesforthedesignandtestingofpressuresensitivebumpers,plates,wiresandsimilardevices
【原文标准名称】:机械安全性.压敏防护装置.第3部分:压力敏感缓冲器,盘,线和类似设备的设计和试验通用规则
【标准号】:BSEN1760-3-2004+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2004-08-17
【实施或试行日期】:2004-08-17
【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】:事故预防;应用;减震器;木楔;触点;定义(术语);设计;电气工程;设备安全性;指导原则;检验;机械;维护说明书;作标记;机械工程;操纵力;操作;操作安全性;电极;压力;压敏条;压敏板;特性;危险防护;保护设备;人体保护;保护装置;可靠性试验;安全性;安全性工程;机械安全性;安全性要求;安全试验;灵敏度;信号发送器;规范(验收);开关绝缘棒;开关设备;开关操作;测试;用户信息;车辆
【英文主题词】:Accidentprevention;Applications;Buffers;Cleats(woodwork);Contact;Definitions;Design;Electricalengineering;Equipmentsafety;Guidingprinciple;Inspection;Machines;Maintenanceinstructions;Marking;Mechanicalengineering;Operatingforces;Operation;Operationalsafety;Poles;Pressure;Pressuresensitivebars;Pressuresensitiveplates;Properties;Protectionagainstdanger;Protectiondevices;Protectionofpersons;Protectivedevices;Reliabilitytesting;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Safetytests;Sensitivity;Signaltransmitters;Specification(approval);Switchrods;Switchgears;Switching;Testing;Userinformation;Vehicles
【摘要】:ThisdocumentdealswithrequirementsforpressuresensitiveprotectivedeviceswhicharenotspecifiedinEN1760-1andEN1760-2.Themajorityofthesedevicesareproducedforspecificapplicationsandarenotavailableasoff-the-shelfitems.Thepurposeofthisdocumentrelatesprimarilytosafetyandreliabilityratherthansuitability.Fortherelationshipbetweensafetyandreliability,seeEN954-1:1996,AnnexD.Thisdocumentspecifiesrequirementsforpressuresensitiveprotectivedeviceswithandwithoutanexternalresetfacility.Thisdocumentdoesnotspecifythedimensionsofpressuresensitiveprotectivedevicesinrelationtoanyparticularapplication.SpecificrequirementsforparticularapplicationsmaybesetoutinrelevanttypeCstandards.Thedocumentdoesnotcoverstoppingdevicesusedonlyfortheregularoperation,includingemergencystopping,ofmachinery.Italsodoesnotapplytouseinlocationsaccessibletoelderlyordisabledpersonsorchildren,wherespecialadditionalrequirementsmaybenecessary.BasicrequirementsaregivenforpressuresensitiveprotectivedevicesnotcoveredinEN1760-1andEN1760-2.Specificrequirementsaregivenforthefollowingdevices:-pressuresensitivebumpers;-pressuresensitiveplates;-pressuresensitivewires(tripwires).
【中国标准分类号】:C66
【国际标准分类号】:13_110
【页数】:70P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforAnalysisofAMS(x03B1;-Methylstyrene)byCapillaryGasChromatography
【原文标准名称】:用毛细管气相色谱对AMS(α-甲基苯乙烯)分析的标准试验
【标准号】:ASTMD6144-2008
【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】:D16.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acetophenone;alphamethylstyrene;AMS;analysisbygaschromatography;benzene;butenylbenzene;butylbenzene;catechol;cumene;cymene;phenol;propylbenzene;toluene;Gaschromatography(GC)--paints/relatedcoatings/materials;Purityanalysis--paints/re
【摘要】:Thistestmethodissuitableforsettingspecificationsonthematerialsreferencedin1.2andforuseasaninternalqualitycontroltoolwhereAMSisproducedorisusedinamanufacturingprocess.ItmayalsobeusedindevelopmentorresearchworkinvolvingAMS.ThistestmethodisusefulindeterminingthepurityofAMSwithnormalimpuritiespresent.IfextremelyhighboilingorunusualimpuritiesarepresentintheAMS,thistestmethodwouldnotnecessarilydetectthemandthepuritycalculationwouldbeerroneous.1.1ThistestmethodcoversthedeterminationofthepurityofAMS(x03B1;-methylstyrene)bygaschromatography.Calibrationofthegaschromatographysystemisdonebytheexternalstandardcalibrationtechnique.1.2Thistestmethodhasbeenfoundapplicabletothemeasurementofimpuritiessuchascumene,3-methyl-2-cyclopentene-1-one,n-propylbenzene,tert-butylbenzene,sec-butylbenzene,cis-2-phenyl-2-butene,acetophenone,1-phenyl-1-butene,2-phenyl-2-propanol,trans-2-phenyl-2-butene,m-cymene,p-cymene,andphenol,whicharecommontothemanufacturingprocessofAMS.Themethodhasalsobeenfoundapplicableforthedeterminationofpara-tertiary-butylcatecholtypicallyaddedasastabilizertoAMS.TheimpuritiesinAMScanbeanalyzedoverarangeof5to800mg/kgbythismethod.(SeeTable1.)Thelimitofdetectionfortheseimpuritiesistypicallyintherangeof5to10mg/kg.(SeeTable1.)1.3Indeterminingtheconformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththerounding-offmethodofPracticeE29.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection8.
【中国标准分类号】:G17
【国际标准分类号】:71_040_50
【页数】:5P.;A4
【正文语种】:英语