DIN 4935-1-2002 井用不锈钢绕丝滤管.第1部分:带连续槽隙和螺纹连接的DN40至DN100

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【英文标准名称】:Wirewrappedscreensofstainlesssteelforwells-Part1:DN40toDN100withcontinuousslotsandthreadedconnection
【原文标准名称】:井用不锈钢绕丝滤管.第1部分:带连续槽隙和螺纹连接的DN40至DN100
【标准号】:DIN4935-1-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-06
【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】:规范(验收);钢;尺寸;螺纹连接;固体井管道;井的构造;水常规;管;钻井;过滤器;重量;喷泉;砝码;绕组线;未增塑聚氯乙烯;材料;滤管;间隙;螺纹;聚氯乙烯
【英文主题词】:materials;specification(approval);steels;clearance;fountains;wellconstructions;threads;drilledwells;filterpipes;filters;weights;dimensions;pvc-u;screwedconnections;polyvinylchloride;pipes;solid-
【摘要】:Thedocumentdescribestherequirementsforwirewrappedscreensofstainlessteelforconstructionofdrilledwellsforgroundwatercatchment.
【中国标准分类号】:Y72
【国际标准分类号】:23_040_10
【页数】:10P;A4
【正文语种】:德语

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上一篇: DIN EN ISO 11543-2002 改良淀粉.羟丙含量测定.使用质子核磁共振(NMR)光谱测定法(ISO11543:2000);德文版本ENISO11543:2002
下一篇: DIN 4935-2-2002 井用不锈钢绕丝滤管.第2部分:带连续槽隙和螺纹连接的DN100至DN500

Product Code:SAE AMS5623
Title:Steel Bars and Forgings, High Expansion, 9.5Ni - 5.5Mn (0.55 - 0.65C), Annealed (NONCURRENT)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a high-expansion steel in the form of bars, forgings, and forging stock.【英文标准名称】:StandardTestMethodforEthyleneOxideContentofPolyethoxylatedNonionicSurfactants
【原文标准名称】:聚乙氧基非离子表面活性剂中环氧乙烷含量的标准试验方法
【标准号】:ASTMD2959-1995(2003)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D12.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含量测定;乙烯;环氧乙烷;清洗材料;肥皂;试验
【英文主题词】:ethyleneoxidecontent;nonionicsurfactants
【摘要】:1.1Thistestmethodcoversthedeterminationofethyleneoxideinpolyethoxylatednonionicsurfactants.Itcanalsobeusedforcompoundscontainingpropyleneoxideoranycompounds(glycolsandglycolandpolyglycolethersandesters)whichformunstable1,2-diiodidesonreactionwithhydriodicacid.Note18212;Compoundsinwhichtheoxyalkylenegroupisconnectedtoanitrogencannotbeentirelydecomposed.Thiscanbeusedtodeterminethepercentofanethoxylatedsurfactantinamixture,iftheethyleneoxidecontentoftheethoxylatedsurfactantisknown.Note28212;Thismethodreportsresultsaspercentethyleneoxide.Ifthismethodisappliedtounknowncompoundsorcompositions,theanalystshouldbeawareofthepossiblepresenceofmaterialotherthanethyleneoxide.Note38212;ForuseonbuiltsyndetcompositionstheorganicactiveingredientmustbeisolatedinaccordancewithTestMethodD2358.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.MaterialSafetyDataSheetsareavailableforreagentsandmaterials.Reviewthemforhazardspriortousage.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:3P.;A4
【正文语种】: