ASTM D4131-1984(2005) 用鱼藤酮采集鱼样的标准规程
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【英文标准名称】:StandardPracticeforSamplingFishwithRotenone
【原文标准名称】:用鱼藤酮采集鱼样的标准规程
【标准号】:ASTMD4131-1984(2005)
【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】:E47.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:鱼藤酮;抽样方法;资源取回;工艺;污染控制;鱼类
【英文主题词】:species;fish;escaping;birds;mammals;toxicity
【摘要】:1.1Thispracticecoversdeterminationofthequantitativeandqualitativespeciescompositionoffishinaspecifiedarea.Thesuccessfuluseofthistechniqueisdependenton:(1)preventingfishfromescapingthesampleareaand(2)retrievingallaffectedfish,whichmaytakeuptothreedays.1.2Advantages:1.2.1Easilydetoxified.1.2.2Allnativefreshwaterfisharesusceptible,butithaslowtoxicitytomammalsandbirds.1.2.3Atlowconcentrationsfishtoxicitydependsonspecies,age,andsize.1.2.4Thesuffocatingactionisreversible.1.3Limitations:1.3.1Itislesseffectiveincold(below20176;C)andhighlyalkalinewater.1.3.2Smallerfishandthosewithoutairbladdersusuallydonotfloat.1.3.3Completelyrandomselectionofsampleareasisnotpossible.1.3.4Overkillbeyondsampleareacansometimesoccur.1.3.5Foodweborganismsmaybeeliminated.1.4Applications8212;thispracticeisusefulinbothshort-andlong-termstudiesformanagementandimpactassessmentpurposes.Itisadaptabletobothloticandlenticsituationsinlittoralandlimneticareas.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazards,seeSection6.
【中国标准分类号】:B50
【国际标准分类号】:67_120_30
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:用鱼藤酮采集鱼样的标准规程
【标准号】:ASTMD4131-1984(2005)
【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】:E47.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:鱼藤酮;抽样方法;资源取回;工艺;污染控制;鱼类
【英文主题词】:species;fish;escaping;birds;mammals;toxicity
【摘要】:1.1Thispracticecoversdeterminationofthequantitativeandqualitativespeciescompositionoffishinaspecifiedarea.Thesuccessfuluseofthistechniqueisdependenton:(1)preventingfishfromescapingthesampleareaand(2)retrievingallaffectedfish,whichmaytakeuptothreedays.1.2Advantages:1.2.1Easilydetoxified.1.2.2Allnativefreshwaterfisharesusceptible,butithaslowtoxicitytomammalsandbirds.1.2.3Atlowconcentrationsfishtoxicitydependsonspecies,age,andsize.1.2.4Thesuffocatingactionisreversible.1.3Limitations:1.3.1Itislesseffectiveincold(below20176;C)andhighlyalkalinewater.1.3.2Smallerfishandthosewithoutairbladdersusuallydonotfloat.1.3.3Completelyrandomselectionofsampleareasisnotpossible.1.3.4Overkillbeyondsampleareacansometimesoccur.1.3.5Foodweborganismsmaybeeliminated.1.4Applications8212;thispracticeisusefulinbothshort-andlong-termstudiesformanagementandimpactassessmentpurposes.Itisadaptabletobothloticandlenticsituationsinlittoralandlimneticareas.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazards,seeSection6.
【中国标准分类号】:B50
【国际标准分类号】:67_120_30
【页数】:3P.;A4
【正文语种】:
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