SAE AS155301 Stud, Stepped, 2 Dia Engagement, Cadmium Plated, Steel UNS G87400, .3750-16 UNS X .3125-24 UNF-3A
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来源:标准资料网
Product Code:SAE AS155301
Title:Stud, Stepped, 2 Dia Engagement, Cadmium Plated, Steel UNS G87400, .3750-16 UNS X .3125-24 UNF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:Scope unavailable.
上一篇:
SAE AS155001 Stud, Stepped, 2 Dia Engagement, Cadmium Plated, Steel UNS G87400, .3125-18 UNS X .2500-28 UNF-3A下一篇:
SAE AS162501 Stud, Stepped, Drilled, Necked, 2 Dia Engagement, Cadmium Plated, Steel UNS G87400, .4375-14 UNS X .3750-24【英文标准名称】:Germanstandardmethodsfortheexaminationofwater,wastewaterandsludge-Cations(groupE)-Part3:Determinationofcalciumandmagnesium,complexometricmethod(E3)
【原文标准名称】:德国对水、废水和淤泥的标准检验方法.阳离子(E组).第3部分:配位滴定法测定钙和镁(E3)
【标准号】:DIN38406-3-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-03
【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】:水质;水质试验;水;污泥检验;钙;质量;测量规程;络合方法;废水检验;镁;化学分析和试验;含量测定;阳离子
【英文主题词】:water;complexingmethods;quality;magnesium;calcium;chemicalanalysisandtesting;cations;examinationofwastewater;examinationofsludge;determinationprocedures;determinationofcontent;waterqualit
【摘要】:Thedocumentspecifiestwochemicalmethods.Thefirstmethodisapplicabletothedeterminationofthemassconcentrationofcalciumingroundwater,surfacewateranddrinkingwaterinmassrangefrom2mg/lto100mg/l(accordingly0,05mmol/lto2,5mmol/l).Ahighercalciumrangethesampleshallbedilutedaccordingly.Themethodisapplicabletowastewater,too,iftherearenointerferingconcentrationsofheavymetals.Thesecondmethodisapplicabletothedeterminationofthesumoftheconcentrationofcalciumandmagnesiumingroundwater,surfacewateranddrinkingwaterwithconcentrationsofcalciumandmagnesiumhigherthan0,05mmol/l.Seawaterandwaterwithcomparablehighsaltcontentsaswellaswastewatershallnotbeexaminedwiththismethod.InthiscaseDINENISO7980(atomicabsorptionspectrometricmethod)issuitable,forinstance.
【中国标准分类号】:Z23
【国际标准分类号】:13_060_50
【页数】:13P;A4
【正文语种】:德语
【英文标准名称】:Opticalamplifiers-Testmethods-Part4-2:Gaintransientparameters-Broadbandsourcemethod(IEC61290-4-2:2011);GermanversionEN61290-4-2:2011
【原文标准名称】:光学放大器.试验方法.第4-2部分:瞬态增益参数.宽带光源法(IEC61290-4-2-2011).德文版本EN61290-4-2-2011
【标准号】:EN61290-4-2-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-04
【实施或试行日期】:2012-04-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Amplifiers;Broadband;Definitions;Drop-outtime;Fibreoptics;Measurement;Measuringtechniques;Multichannels;Opticalproperties;Opticalwaveguides;Powergain;Precision;Qualityassessment;Qualityassurance;Reliability;Risetime;Testing;Transient;Transientresponse;Transienttime;Wavelengths
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:18P;A4
【正文语种】:英语
