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ASTM D7353-2007 废物管理活动中用蠕动泵进行液体取样的标准实施规程

作者:标准资料网 时间:2024-05-21 05:49:40  浏览:9052   来源:标准资料网
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【英文标准名称】:StandardPracticeforSamplingofLiquidsinWasteManagementActivitiesUsingaPeristalticPump
【原文标准名称】:废物管理活动中用蠕动泵进行液体取样的标准实施规程
【标准号】:ASTMD7353-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D34.01.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:液体;泵;取样;废物管理
【英文主题词】:peristaltic;pump;sampling;wastestreams
【摘要】:Thispracticecanbeusedinsamplingdrums,tanks,andsimilarcontainersandinsamplingmonitoringandwastewellsincludingsmalldiameter(1in.)wells.Thepumpcancollectsamplesfrommultipledepths.Thesamplescanbehigh-viscosityfluids,aggressiveandcorrosivefluids,high-puritysolutionsandabrasivefluids.Thepumpcanbeusedtomixsamples(seeD6063).Peristalticpumpsuseavacuumtotransportthesamples.Thisvacuummaycausesomedegassingandlossofvolatileorganiccompounds(VOCs)fromthesample.WhenprecisequantitativedataforVOCsanddissolvedgasesarenotrequired,peristalticpumpsmaybeused.Thepumpisself-priming,runsdrywithoutdamage,andiscompletelyisolatedfromthepumpedfluid.Asamplecanbetakenontheintakeordischargesideofthepump.Someadditionaladvantagesoftheperistalticpumpare:decontaminationofthepumpmotorisnotnecessaryandthetubinginthepumpisdisposableandeasytoreplace.Thepumpscanbeeasilystartedandstoppedandcanpumpfluidsatawiderangeofpressuresandflowrates.Theplace,qualityandquantity,frequency,andtimeofsamplingisdependentuponthedecisionsthataretobemade(seeD6250),samplingdesign(seeD6311),thesample,theheterogeneityofthesamples(seeD5956),howrepresentativethesampleis(seeD6044),andtheparameterstobetestedasdeterminedbythedataqualityobjectives(DQOs)(seeD5792).1.1Thispracticecoverstheuseofaperistalticpumpforsamplingliquidsfrommultipledepths.Itisapplicableforawiderangeoffluidsincluding:high-viscosityfluids,aggressiveandcorrosivefluids,high-puritysolutionsandabrasivefluids.Itisespeciallyusefulforsamplingliquidsthatrequirecompleteisolationfromthepump.1.2Thispracticeincludesthedeterminationofsampledepth,pumpsetupandcollectingasampletobeanalyzed.1.3Thispracticeisnotintendedtogivedetailedinstructionsforrunningaperistalticpumporrecommendwhichperistalticpumptopurchase.Itinstructsthefieldpersonnelhowtoconnectthepumpandcollectasample.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:Thermalsolarsystemsandcomponents-Solarcollectors-Generalrequirements
【原文标准名称】:太阳能系统和元件.太阳能收集器.一般要求
【标准号】:BSEN12975-1-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-12-15
【实施或试行日期】:2000-12-15
【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】:性能试验;使用说明;认可试验;热工部件;不透水性试验;太阳能加热;太阳能集热器;太阳能收集器;机械试验;设备安全;对流式供暖系统;性能;可靠度;环境试验;耐久性;热传递
【英文主题词】:Airheatingsystems;Circulation;Collectors;Components;Corrosionprotection;Dimensions;Documentations;Durability;Efficiency;Handlings;Heat;Heataccumulators;Heatcapacity;Heatexchangers;Heattransfermedia;Heatinginstallations;Heatingtechnics;Intrinsicsafety;Marking;Mechanicalproperties;Permanency;Plant;Pressuretests;Properties;Reliability;Repair;Safetyengineering;Safetyrequirements;Solarcollectors;Solarheating;Solarpower;Solar-powereddevices;Specification(approval);Thermal;Watercirculation;Waterheaters
【摘要】:ThisEuropeanStandardspecifiesrequirementsondurability(includingmechanicalstrength),reliabilityandsafetyforliquidheatingsolarcollectors.Italsoincludesprovisionsforevaluationofconformitytotheserequirements.Itisnotapplicabletothosecollectorsinwhichthethermalstorageunitisanintegralpartofthecollectortosuchanextent,thatthecollectionprocesscannotbeseparatedfromthestorageprocessforthepurposeofmakingmeasurementsofthesetwoprocesses.Itisnotapplicabletotrackingconcentratingsolarcollectors.Collectorsthatarecustom-built(builtin,roofintegratedcollectorsthatdonotcomprisefactorymademodulesandareassembleddirectlyontheplaceofinstallation)cannotbetestedintheiractualformfordurability,reliabilityandthermalperformanceaccordingtothisstandard.Instead,amodulewiththesamestructureasthereadycollectoristested.Themodulegrossareainthecaseofcustombuiltcollectorsshallbeatleast2m.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:SteelFabrication-ShopsFabricatingStructuralSteelandSteelPlate-SafetyRequirements
【原文标准名称】:制造结构钢和钢板的车间的安全要求
【标准号】:ANSIZ229.1-1982
【标准状态】:作废
【国别】:美国
【发布日期】:1982
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:钢结构作业;结构钢;安全要求;薄板材
【英文主题词】:structuralsteelwork;sheetmaterials;safetyrequirements;structuralsteels
【摘要】:
【中国标准分类号】:C68
【国际标准分类号】:77_080_20;77_140_50;91_080_10
【页数】:46P;A4
【正文语种】:英语



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