EN 15086-2006 食品.食品中异麦芽酮糖醇、乳糖醇、麦芽糖醇、甘露醇、山梨糖醇和木糖醇的测定
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【英文标准名称】:Foodstuffs-Determinationofisomalt,lactitol,maltitol,mannitol,sorbitolandxylitolinfoodstuffs;GermanversionEN15086:2006
【原文标准名称】:食品.食品中异麦芽酮糖醇、乳糖醇、麦芽糖醇、甘露醇、山梨糖醇和木糖醇的测定
【标准号】:EN15086-2006
【标准状态】:现行
【国别】:
【发布日期】:2006-06
【实施或试行日期】:
【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】:分析;化学分析和试验;含量;测定;含量测定;食品;食品检验;高效液相色谱法;高效液相色谱分析法;实验室间试验;异麦芽酮糖醇;乳糖醇;麦芽糖醇;甘露醇;分析方法;多羟基化合物;山梨糖醇;试验;木糖醇
【英文主题词】:Analysis;Chemicalanalysisandtesting;Content;Determination;Determinationofcontent;Foodinspection;Foodproducts;Foodtesting;Highperformanceliquidchromatography;HPLC;Inter-laboratorytests;Isomalt;Lactitol;Maltitol;Mannitol;Methodsofanalysis;Polyols;Sorbitol;Testing;Xylitol
【摘要】:
【中国标准分类号】:X04
【国际标准分类号】:67_050
【页数】:22P;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforDeterminationofNeptunium-237inSoil
【原文标准名称】:土壤中镎237检测的标准指南
【标准号】:ASTMC1475-2005(2010)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:C26.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:alphaspectroscopy;americium-243;betacounting;extractionchromatography;gamma-rayspectroscopy;neptunium-239;neptunium-237determination;soilanalysis;Soil(radioactiveanalysis);Neptunium-237
【摘要】:Asoilsamplingandanalysisprogramprovidesadirectmeansofdeterminingtheconcentrationanddistributionofradionuclidesinsoil.Thepresenceandextentofneptunium-237isofparticularinterestbecauseitisoneofthemoremobiletransuranicsintermsofmigrationandplantuptake.Sincesoilisanintegratorandareservoironlong-livedradionuclides,andservesasanintermediaryinseveralpathwaysofpotentialimportancetohumans,knowledgeoftheconcentrationofneptunium-237insoilisessential.1.1Thisguidecoversthedeterminationofneptunium-237insoilbymeansofradiochemicalseparationsandalphaspectrometry.Thisguideprovidesoptionsintheselectionofsamplepreparation,separation,andmeasurement.Althoughneptunium-237isnotacomponentofglobalfallout,itisaproductofproductionreactorsandspentfuelprocessing.ThisguideisdesignedforanalysisoftengramsofsoilpreviouslycollectedandtreatedinaccordancewithPracticesC998andC999.Larger-sizesamplesofenvironmentalsoilmayalsobeanalyzed,aslongastheconcentrationsofinterferencessuchasuraniumandthoriumareatornearenvironmentalconcentrations.Dependingonthechoiceofasampledissolutionmethod,allchemicalformsofneptuniummaynotbecompletelysolubilized.Thisguideshouldallowthedeterminationofneptunium-237concentrationsfromsubbecquerelpergramlevelstoapplicablestandardsdependingoncounttime,samplesize,detectorefficiency,background,andtraceryield.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection8.
【中国标准分类号】:Z33
【国际标准分类号】:13_080_10
【页数】:4P.;A4
【正文语种】:英语
Product Code:SAE MAM2262
Title:Tolerances, Metric, Nickel, Nickel Alloy, and Cobalt Alloy Sheet, Strip, and Plate (Cancelled Sep 2007, Superseded by AMS2262)
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers established manufacturing tolerances applicable to sheet, strip, and plate of nickel, nickel alloys, and cobalt alloys ordered to metric dimensions. These tolerances apply to all conditions, unless otherwise noted. The term 驴excl驴 is used to apply only to the higher figure of a specified range.
