BS EN ISO 15952-2011 土壤质量.污染物对幼年陆生螺类的影响(庭园大蜗牛).土壤污染对生长影响的测定
时间:2024-05-16 18:32:38 来源: 标准资料网 作者：标准资料网 阅读：8636
【英文标准名称】:Soilquality.Effectsofpollutantsonjuvenilelandsnails(Helicidae).Determinationoftheeffectsongrowthbysoilcontamination
【原文标准名称】:土壤质量.污染物对幼年陆生螺类的影响(庭园大蜗牛).土壤污染对生长影响的测定
【标准号】:BSENISO15952-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Bio-indicators;Biologicalanalysisandtesting;Compositionoftheground;Contamination;Definitions;Determination;Juvenilewater;Poisoning;Pollutants;Pollutioncontrol;Soilcontaminants;Soilsurveys;Soils;Testing;Toxicity;Wormangers
【摘要】:ThisInternationalStandardspecifiesasemi-staticmethodforthedeterminationoftheeffectsofcontaminantsongrowthandsurvivalofyoungsnails,usuallyHelixaspersaaspersaMüller.Theanimalsareexposedviathecutaneousanddigestiverouteusingatestsubstrate(artificialornaturalsoilaccordingtotheobjectiveofthestudy)towhichdefinedamountsofthefollowingareadded:-substancesorpreparations;-soils(contaminatedorofunknownquality)orwastematerials.Astaticmethodmaybeimplementedinadditiontothesemi-staticmethod(optional).ThismethodisdescribedinAnnexA.Thismethoddoesnotapplytovolatilesubstances,i.e.substancesforwhichtheHenryconstant,H,ortheair/waterpartitioncoefficientisover1,orforwhichthevapourpressureisover0,0133Paat25°C.Thistesttakesintoaccountthepossiblechangeinthetestsubstance,preparation,soilorwastematerialbecausethetestmixtureispreparedandrenewedevery7daysduringthe28-daytestperiod.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_30
【页数】:44P.;A4
【正文语种】:英语
Product Code:SAE ARP5412
Title:Aircraft Lightning Environment and Related Test Waveforms
Issuing Committee:Ae-2 Lightning Committee
Scope:The environment and test waveforms defined in this SAE Aerospace Recommended Practice (ARP) account for the best lighting data and analysis currently available. The quantified environment and levels herein represent the minimum currently required by certifying authorities, consistent with the approach applied in related lightning documents.【英文标准名称】:StandardPracticeforTreestandLabels
【原文标准名称】:树顶支架标签的标准实施规程
【标准号】:ASTMF2121-2005
【标准状态】:现行
【国别】:
【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】:F08.16
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:采猎;打猎器材;作标记;座椅;水上运动设备
【英文主题词】:backbar;climbingaid;climbingstick;platform;treestand;tripod
【摘要】:Thispracticeisprovidedtodevelopandmaintainuniformityinpracticesforuse,selection,location,placement,andcontentoflabelsontreestandsandclimbingsticks,particularlywithregardtoqualityassuranceandsafety.Itisemphasizedthattheuseofthesepracticeswillnotalterthevalidityofdatadeterminedwithspecifictests,butprovidesguidanceintheinterpretationoftestresults(validorinvalid)andguidanceintheselectionofareasonablegeneralprovisioninthoseinstanceswherenostandardexiststoday.1.1Thispracticeprovidesguidanceforprovidinguserlabelsontreestands.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y56
【国际标准分类号】:97_220_40
【页数】:3P.;A4
【正文语种】: