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【英文标准名称】:StandardTestMethodforEstimatingtheDegreeofHumificationofPeatandOtherOrganicSoils(Visual/ManualMethod)
【原文标准名称】:评估泥炭及有机土壤腐殖程度(目测/人工方法)的标准试验方法
【标准号】:ASTMD5715-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D18.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:classification;decomposition;humification;organicmaterials;peat;vonPost
【摘要】:Thepurposeofthistestmethodistostandardizetheroutinedescriptionofpeatandotherorganicsoilsforvarioususes(suchas,peatlandinventoriesandresourceevaluations).ThistestmethodisamodifiedversionofawidelyusedsystemoriginallydevelopedbyL.vonPost.3Thistestmethodshouldbeusedtosupplementotherfieldinformation,suchas,sitelocation,surfacemorphology,surfacevegetation,watertable,moisturecontent,fibercontent,woodcontent,andvisuallyidentifiableplanttypesandparts.Itshouldbestressedthatthisisavisual/manualmethodandisnotmeanttoreplacethemoreprecisemethodoflaboratoryclassificationofpeat(seeClassificationD4427).ItshouldalsobenotedthatthistestmethodisindependentofthedeterminationofwhetheraparticulardepositcontainspeatthatisdefinedinClassificationD4427onthebasisoflaboratorydeterminationofashcontent(seeTestMethodD2974).Note18212;Thequalityoftheresultproducedbythistestmethodisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthistestmethodarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversasystemforvisuallydiscriminatingpeatandotherhighlyorganicsoilsonthebasisofdegreeofhumification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B11
【国际标准分类号】:13_080_40
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Aluminiumores;experimentalmethodsforcheckingthebiasofsampling
【原文标准名称】:铝土矿石取样偏差的检验方法
【标准号】:ISO10226-1991
【标准状态】:现行
【国别】:国际
【发布日期】:1991-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC129
【标准类型】:()
【标准水平】:()
【中文主题词】:准确度;铝矿;统计方法分析;试验;误差检测;矿物;抽样方法
【英文主题词】:aluminiumores;minerals;accuracy;samplingmethods;statisticalmethodsofanalysis;errordetection;testing
【摘要】:Specifiesexperimentalcheckingmethods,ifthesamplingiscarriedoutinaccordancewithISO8685orISO6140.Describestheanalysisofexperimentaldataaswellassamplingandsamplepreparationmethods.Includesnumericalexamples(tables3to5).
【中国标准分类号】:D41
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语