ASTM D1987-2007 土工织物或土壤/土工织物倒滤层的生物堵塞用标准试验方法
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【英文标准名称】:StandardTestMethodforBiologicalCloggingofGeotextileorSoil/GeotextileFilters
【原文标准名称】:土工织物或土壤/土工织物倒滤层的生物堵塞用标准试验方法
【标准号】:ASTMD1987-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D35.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:土工织物;测试;纺织材料
【英文主题词】:
【摘要】:1.1Thistestmethodisusedtodeterminethepotentialfor,andrelativedegreeof,biologicalgrowthwhichcanaccumulateongeotextileorgeotextile/soilfilters.1.2Thistestmethodusesthemeasurementofflowratesoveranextendedperiodoftimetodeterminetheamountofclogging.1.3Thistestmethodcanbeadaptedfornonsaturatedaswellassaturatedconditions.1.4Thistestmethodcanuseconstantheadorfallingheadmeasurementtechniques.1.5Thistestmethodcanalsobeusedtogiveanindicationastothepossibilityofbackflushingand/orbiocidetreatmentforremediationpurposesifbiologicalcloggingdoesoccur.1.6ThevaluesinSIunitsaretoberegardedasthestandard.Thevaluesprovidedininch-poundunitsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:土工织物或土壤/土工织物倒滤层的生物堵塞用标准试验方法
【标准号】:ASTMD1987-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D35.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:土工织物;测试;纺织材料
【英文主题词】:
【摘要】:1.1Thistestmethodisusedtodeterminethepotentialfor,andrelativedegreeof,biologicalgrowthwhichcanaccumulateongeotextileorgeotextile/soilfilters.1.2Thistestmethodusesthemeasurementofflowratesoveranextendedperiodoftimetodeterminetheamountofclogging.1.3Thistestmethodcanbeadaptedfornonsaturatedaswellassaturatedconditions.1.4Thistestmethodcanuseconstantheadorfallingheadmeasurementtechniques.1.5Thistestmethodcanalsobeusedtogiveanindicationastothepossibilityofbackflushingand/orbiocidetreatmentforremediationpurposesifbiologicalcloggingdoesoccur.1.6ThevaluesinSIunitsaretoberegardedasthestandard.Thevaluesprovidedininch-poundunitsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:6P.;A4
【正文语种】:
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