【英文标准名称】:StandardTestMethodforMajorandTraceElementsinLimestoneandLimebyInductivelyCoupledPlasma-AtomicEmissionSpectroscopy(ICP)andAtomicAbsorption(AA)
【原文标准名称】:用电感耦合等离子体原子发射光谱法(ICP)和原子吸收法(AA)测定石灰岩和石灰中常量素和痕量素的标准试验方法
【标准号】:ASTMC1301-1995(2009)e1
【标准状态】:现行
【国别】:美国
【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】:C07.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorption;atomicemissionspectroscopy;digestion;dissolution;inductivelycoupledplasma;lime;limestone;spectrometer;traceelements;Atomicabsorption;Atomicemissionspectrometry;Digestion;Dissolution;ICP-AES(inductively-coupled
【摘要】:Thepresenceandconcentrationofelementsinlimeandlimestoneisimportantindeterminingproductqualityanditssuitabilityforvarioususes.Thistestmethodprovidesameansofmeasuringthemajorandtraceelementconcentrationinlimeandlimestone.1.1Thefollowingtestmethodcoverstheuseofinductivelycoupledplasma-atomicemissionspectroscopy(ICP)andatomicabsorptionspectroscopy(AA)intheanalysisofmajorandtraceelementsinlimestoneandlime(calcinedlimestone).1.2Table1listssomeoftheelementsthatcanbeanalyzedbythistestmethodandthepreferredwavelengths.AlsoseeU.S.EPAMethods200.7and200.9.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.TABLE1ElementsandSomeSuggestedWavelengthsAMajorElementsICPWavelength,nmAAWavelength,nmCalcium
317.933(315.887)B
422.7
Magnesium
279.079(285.213)
285.2
Silicon
251.611(288.160)
251.6
Aluminum
308.215(309.271)
309.3
Iron
259.940
248.3
Manganese
257.610
279.5
Sodium
588.995(589.59)
589.0
Potassium
766.491
766.5
Phosphorus
214.914(213.618)
...C
Strontium
421.552
460.7
TraceElements
ICPWavelength,nm
AAWavelength,nm
Antimony
206.833
217.6
Arsenic
193.696
193.7
Barium
455.403(493.409)
553.6
Beryllium
313.042
234.9
Boron
249.773
【英文标准名称】:SpecificationforLiquidCrystalPolymers(08.03)
【原文标准名称】:液晶聚合物(LCP)规范(08.03)
【标准号】:ANSI/ASTMD5138-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:液晶;高聚物
【英文主题词】:polymers;liquidcrystals
【摘要】:Thisclassificationsystemcoversliquidcrystalpolymeric(LCP)materialssuitableforinjectionmoldingandextrusion.Thisclassificationsystemallowstheuseofliquidcrystalpolymersthatarerecycled,reconstituted,recycled-regrind,recovered,orreprocessed,oracombinationthereof,providedthattherequirementsasstatedinthisclassificationsystemaremet.Itistheresponsibilityofthesupplierandthebuyerofliquidcrystalpolymersthatarerecycled,reconstituted,recycled-regrind,recovered,orreprocessed,oracombinationthereof,toensurecompliance.Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.Theseshallbeagreeduponbetweentheuserandthesupplier,byusingsuffixesasgiveninSection5.Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtobeameansofcallingoutplasticmaterialsusedinthefabricationofend-useitemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,thecostsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisclassificationsystem.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section11,ofthisclassificationsystem:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnoknownISOequivalenttothisclassificationsystem.
【中国标准分类号】:L47
【国际标准分类号】:31_120
【页数】:
【正文语种】:英语
基本信息
| 标准名称： | 脊椎动物五纲脑比较标本技术条件 |
| 中标分类： |
轻工、文化与生活用品 >>
文教、体育、娱乐用品 >>
办公用品及办公机具 |
| 发布日期： | |
| 实施日期： | 2004-07-15 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
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所属分类： 轻工 文化与生活用品 文教 体育 娱乐用品 办公用品及办公机具