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SAE AMS6428 Steel, Bars, Forgings, and Tubing 0.80cr 1.8ni 0.35mo 0.20v (0.32-0.38c) (4335 Modified)

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Product Code:SAE AMS6428
Title:Steel, Bars, Forgings, and Tubing 0.80cr 1.8ni 0.35mo 0.20v (0.32-0.38c) (4335 Modified)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
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【英文标准名称】:Soilquality-Determinationofpotentialnitrificationandinhibitionofnitrification-Rapidtestbyammoniumoxidation
【原文标准名称】:土壤质量.潜在氮化合物和氮化合物的抑止物的测定.铵氧化物的快速试验
【标准号】:ISO15685-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-03
【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/TC190
【标准类型】:()
【标准水平】:()
【中文主题词】:分析方法;土壤组分;土壤;试验;土壤普查;测量;测定;实验室试验;水常规(实验);定义;生物试验;快速方法;氮化合物;土壤试验;化合物;铵化合物;毒性;土壤分析;化学分析和试验;硝化细菌;氮
【英文主题词】:Ammoniumcompounds;Biologicaltests;Chemicalanalysisandtesting;Chemicals;Compositionoftheground;Definitions;Determination;Inter-laboratorytests;Laboratorytesting;Laboratorytests;Measurement;Methodsofanalysis;Nitrification;Nitrifization;Nitrifyingbacteria;Nitrogen;Rapidmethod;Soilanalysis;Soilsurveys;Soiltesting;Soils;Testing;Toxicity;Waterpractice
【摘要】:ThisInternationalStandardspecifiesarapidmethodforthedeterminationofthepotentialrateofammoniumoxidationandinhibitionofnitrificationinsoils.Thismethodissuitableforallsoilscontainingapopulationofnitrifyingmicroorganisms.Itcanbeusedasarapidscreeningtestformonitoringsoilqualityandqualityofwastes,andissuitablefortestingtheeffectsofcultivationmethods,chemicalsubstancesandpollutioninsoils.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_30
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:Soilquality-Assessmentofhumanexposurefromingestionofsoilandsoilmaterial-Guidanceontheapplicationandselectionofphysiologicallybasedextractionmethodsfortheestimationofthehumanbioaccessibility/bioavailabilityofmetalsinsoil
【原文标准名称】:土壤质量.土和土壤材料摄入物对人体影响的评估.土壤中金属的人体生物效应评估用基于生理学的萃取法的应用和选择指南
【标准号】:ISO/TS17924-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC190
【标准类型】:()
【标准水平】:()
【中文主题词】:评估;有效性;生物污染;土壤组分;污染;危险分类;定义;效应;浓缩;曝光;保健;人体;杂质;体外的;金属结合;金属;生理学;质量控制;推荐;危险;土壤分析;土壤污染物;土壤污染;试验方法;测试
【英文主题词】:Assessment;Availability;Biocontamination;Compositionoftheground;Contamination;Dangerclassification;Definition;Definitions;Effects;Enrichment;Evaluations;Exposure;Healthprotection;Humanbody;Impurities;Invitro;Metallicbond;Metals;Physiology;Qualitycontrol;Recommendation;Risk;Soilanalysis;Soilcontaminants;Soilcontamination;Testmethod;Testing
【摘要】:ThisTechnicalSpecificationdealswiththeassessmentofhumanexposurefromingestionofsoilandsoilmaterial.ThisTechnicalSpecificationgivesguidelinestobeusedwhenchoosingaphysiologicallybasedtestprocedurefortheestimationofthehumanbioaccessibility/bioavailabilityofmetalsfromcontaminatedsoilinconnectionwiththeevaluationoftheexposurerelatedtohumanoraluptake.Suggestionsaremadefortheuseofasmanygeneric-methodelementsaspossible,butitisimportantthatthechoiceofmethodbebasedontheneedsofthespecificinvestigation.Methodsthatarevalidatedforspecificmetalsand/orcontextsarehighlighted.
【中国标准分类号】:B10
【国际标准分类号】:13_080_30
【页数】:16P;A4
【正文语种】:英语