SAE AS1895/15 Flange End, Female, Type II, Low Profile, Design Standard
作者:标准资料网 时间:2024-05-13 14:11:42 浏览:8481
来源:标准资料网
Product Code:SAE AS1895/15
Title:Flange End, Female, Type II, Low Profile, Design Standard
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
【英文标准名称】:StandardGuideforDirectCurrentPlasma-AtomicEmissionSpectrometryAnalysis
【原文标准名称】:直流等离子原子发射光谱测定分析用标准指南
【标准号】:ASTME1097-2007
【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】:E01.20
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:分析;电流;发射分光光度测定法;指导手册;金属;等离子体;光谱测定法
【英文主题词】:DCP-AES;dcplasmaguide;directcurrentplasma-atomicemissionspectrometry;plasma;plasmaoperations
【摘要】:AnalysesusingDCP-AESrequireproperpreparationoftestsolutions,accuratecalibration,andcontrolofanalyticalprocedures.ASTMtestmethodsthatrefertothisguideshallprovidespecificsontestsolutions,calibration,andprocedures.DCP-AESanalysisisprimarilyconcernedwithtestingmaterialsforcompliancewithspecifications,butmayrangefromqualitativeestimationstoumpireanalysis.Thesemayinvolvemeasuringmajorandminorconstituentsortraceimpurities,orboth.Thisguidesuggestssomeapproachestothesedifferentanalyticalneeds.Thisguideassistsanalystsindevelopingnewmethods.Itisassumedthattheusersofthisguidewillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthattheworkwillbeperformedinaproperlyequippedlaboratory.ThisguidedoesnotpurporttodefineallofthequalityassuranceparametersnecessaryforDCP-AESanalysis.Analystsshouldensurethatproperqualityassuranceproceduresarefollowed,especiallythosedefinedbythetestmethod.RefertoGuideE882.1.1Thisguidecoversproceduresforusingadirectcurrentplasma-atomicemissionspectrometer(DCP-AES)todeterminetheconcentrationofelementsinsolution.Recommendationsareprovidedforpreparingandcalibratingtheinstrument,assessinginstrumentperformance,diagnosingandcorrectingforinterferences,measuringtestsolutions,andcalculatingresults.Amethodtocorrectforinstrumentdriftisincluded.1.2ThisguidedoesnotspecifyalltheoperatingconditionsforaDCP-AESbecauseofthedifferencesbetweenmodelsoftheseinstruments.Analystsshouldfollowinstructionsprovidedbythemanufactureroftheparticularinstrument.1.3Thisguidedoesnotattempttospecifyindetailallofthehardwarecomponentsandcomputersoftwareoftheinstrument.Itisassumedthattheinstrument,whethercommerciallyavailable,modified,orcustombuilt,willbecapableofperformingtheanalysesforwhichitisintended,andthattheanalysthasverifiedthisbeforeperformingtheanalysis.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection7.
【中国标准分类号】:A43
【国际标准分类号】:71_040_50
【页数】:8P.;A4
【正文语种】:
基本信息
标准名称: | 轻油蒸汽转化催化剂分析方法 |
中标分类: |
化工 >>
化学助剂、表面活性剂、催化剂、水处理剂 >>
催化剂基础标准与通用方法 |
ICS分类: |
化工技术 >>
化工产品 >>
化工产品综合
|
替代情况: | 由HG 1-1546-1984改号;被HG/T 3555-2006代替 |
发布日期: | 1984-09-04 |
实施日期: | 1985-10-01 |
首发日期: | 1900-01-01 |
作废日期: | 2007-03-01 |
出版日期: | 1900-01-01 |
页数: | 14页 |
适用范围
原标准号HG 1-1546-1984
前言
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目录
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引用标准
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所属分类: 化工 化学助剂 表面活性剂 催化剂 水处理剂 催化剂基础标准与通用方法 化工技术 化工产品 化工产品综合