ASTM E1023-1984(2007) 评定材料对水生生物及其使用中存在的危险性的标准指南

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【英文标准名称】:StandardGuideforAssessingtheHazardofaMaterialtoAquaticOrganismsandTheirUses
【原文标准名称】:评定材料对水生生物及其使用中存在的危险性的标准指南
【标准号】:ASTME1023-1984(2007)
【标准状态】:现行
【国别】:
【发布日期】:1984
【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】:E47.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:危险物质;试验;污染控制
【英文主题词】:biological;chemical;environment;toxicological;measuring;estimate;hazard
【摘要】:Adverseeffectsonnaturalpopulationsofaquaticorganismsandtheiruseshavedemonstratedtheneedtoassessthehazardsofmanynew,andsomepresentlyused,materials.Theprocessdescribedhereinwillhelpproducers,users,regulatoryagencies,andotherstoefficientlyandadequatelycomparealternativematerials,completelyassessafinalcandidatematerial,orreassessthehazardofamaterialalreadyinuse.Sequentialassessmentandfeedbackallowappropriatejudgmentsconcerningefficientuseofresources,therebyminimizingunnecessarytestingandfocusingeffortontheinformationmostpertinenttoeachmaterial.Fordifferentmaterialsandsituations,assessmentofhazardwillappropriatelybebasedonsubstantiallydifferentamountsandkindsofbiological,chemical,physical,andtoxicologicaldata.Assessmentofthehazardofamaterialtoaquaticorganismsandtheirusesshouldneverbeconsideredcompleteforalltime.Reassessmentshouldbeconsiderediftheamountofproduction,use,ordisposalincreases,newusesarediscovered,ornewinformationonbiological,chemical,physical,ortoxicologicalpropertiesbecomesavailable.Periodicreviewwillhelpassurethatnewcircumstancesandinformationreceivepromptappropriateattention.Ifthereissubstantialtransformationtoanothermaterial,thehazardofbothmaterialsmayneedtobeassessed.Inmanycases,considerationofadverseeffectsshouldnotendwithcompletionofthehazardassessment.Additionalstepsshouldoftenincluderiskassessment,decisionsconcerningacceptabilityofidentifiedhazardsandrisks,andmitigativeactions.Becausethispracticedealsmostlywithadverseeffectsonaquaticorganismsandtheiruses,itisimportantthatmitigativeactions,suchasimprovedtreatmentofaqueouseffluents,notresultinunacceptableeffectsonnon-aquaticorganisms.Thus,thisstandardshouldbeusedwithotherinformationinordertoassesshazardtobothaquaticandnon-aquaticorganisms.1.1Thisguidedescribesastepwiseprocessforusinginformationconcerningthebiological,chemical,physical,andtoxicologicalpropertiesofamaterialtoidentifyadverseeffectslikelytooccurtoaquaticorganismsandtheirusesasaresultofreleaseofthematerialtotheenvironment.Thematerialwillusuallybeaspecificchemical,althoughitmightbeagroupofchemicalsthathaveverysimilarbiological,chemical,physical,andtoxicologicalpropertiesandareusuallyproduced,used,anddiscardedtogether.1.2Thehazardassessmentprocessiscomplexandrequiresdecisionsatanumberofpoints;thus,thevalidityofahazardassessmentdependsonthesoundnessofthosedecisions,aswellastheaccuracyoftheinformationused.Alldecisionsshouldbebasedonreasonableworst-caseanalysessothatanappropriateassessmentcanbecompletedfortheleastcostthatisconsistentwithscientificvalidity.1.3Thisguideassumesthatthereaderisknowledgeableinaquatictoxicologyandrelatedpertinentareas.Alistofgeneralreferencesisprovided().1.4Thisguidedoesnotdescribeorreferencedetailedproceduresforestimatingormeasuringenvironmentalconcentrations,orproceduresfordeterminingthemaximumconcentrationoftestmaterialthatisacceptableinthefoodofpredatorsofaquaticlife.However,thisguidedoesdescribehowsuchinformationshouldbeusedwhenassessingthehazardofamaterialtoaquaticorganismsandtheiruses.1.5Becauseassessmentofhazardtoaquaticorganismsandtheirusesisarelativelynewactivitywithinaquatictoxicology,mostoftheguidanceprovidedhereinisqualitativeratherthanquantitative.Whenpossible,confidencelimitsshouldbecalculatedandtakenintoaccount.1.6Thisguideprovidesguidanceforassess......
【中国标准分类号】:Z04
【国际标准分类号】:07_100_20
【页数】:17P.;A4
【正文语种】:


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基本信息
标准名称:船舶用石英子母钟
英文名称:Primary-secondary quartz clocks for ships
中标分类: 轻工、文化与生活用品 >> 钟表、自行车、缝纫机 >> 钟表
ICS分类: 精密机械、珠宝 >> 钟表学 >> 钟
发布部门:中华人民共和国工业和信息化部
发布日期:2011-12-20
实施日期:2012-07-01
首发日期:
作废日期:
归口单位:全国钟表标准化中心
起草单位:烟台北极星股份有限公司、烟台钟表研究所有限公司、烟台市产品质量监督检验所、轻工业钟表研究所
出版社:轻工业出版社
出版日期:2012-07-01
适用范围

本标准规定了船舶用石英子母钟的要求、试验方法、检验规则、标志、包装、运输和贮存及安装。
本标准适用于由母钟通过有线连接与多个指针式子钟组成的石英子母钟系统,船舶使用的其它单体指针式石英钟可参照使用本标准中子钟的相关内容。

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所属分类: 轻工 文化与生活用品 钟表 自行车 缝纫机 钟表 精密机械 珠宝 钟表学 钟
【英文标准名称】:Roadvehicles.Electricaldisturbancebyconductionandcoupling.Part0:generalanddefinitions.
【原文标准名称】:道路车辆.电传导和连接故障.概述和定义
【标准号】:NFR13-002-0-1989
【标准状态】:作废
【国别】:法国
【发布日期】:1989-06-01
【实施或试行日期】:1989-06-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电气设备;干涉;干扰;道路车辆;总论
【英文主题词】:electricalequipment;roadvehicles;interference(wavephysics);generalsection;definitions
【摘要】:
【中国标准分类号】:T35
【国际标准分类号】:43_040_10
【页数】:5P;A4
【正文语种】:其他