ANSI/ASTM D5338-1998 受控混合条件下测定塑料需氧生物降解的方法
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【英文标准名称】:TestMethodforDeterminingAerobicBiodegradationofPlasticMaterialsUnderControlledCompostingConditions
【原文标准名称】:受控混合条件下测定塑料需氧生物降解的方法
【标准号】:ANSI/ASTMD5338-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1998-10-13
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;塑料;降解能力;生物降解能力;污染控制
【英文主题词】:biodegradability;testing;pollutioncontrol;degradability;plastics
【摘要】:Thistestmethoddeterminesthedegreeandrateofaerobicbiodegradationofplasticmaterialsonexposuretoacontrolled-compostingenvironmentunderlaboratoryconditions.Thistestmethodisdesignedtoyieldreproducibleandrepeatabletestresultsundercontrolledconditionsthatresemblecompostingconditions.Thetestsubstancesareexposedtoaninoculumthatisderivedfromcompostfrommunicipalsolidwaste.Theaerobiccompostingtakesplaceinanenvironmentwheretemperature,aerationandhumidityarecloselymonitoredandcontrolled.Thistestmethodisdesignedtoyieldapercentageofconversionofcarboninthesampletocarbondioxide.Therateofbiodegradationismonitoredaswell.Thistestmethodisdesignedtobeapplicabletoallplasticmaterialsthatarenotinhibitorytothemicroorganismspresentinaerobiccompostingpiles.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection8.1.6ThistestmethodisequivalenttoISO14852.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语
【原文标准名称】:受控混合条件下测定塑料需氧生物降解的方法
【标准号】:ANSI/ASTMD5338-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1998-10-13
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;塑料;降解能力;生物降解能力;污染控制
【英文主题词】:biodegradability;testing;pollutioncontrol;degradability;plastics
【摘要】:Thistestmethoddeterminesthedegreeandrateofaerobicbiodegradationofplasticmaterialsonexposuretoacontrolled-compostingenvironmentunderlaboratoryconditions.Thistestmethodisdesignedtoyieldreproducibleandrepeatabletestresultsundercontrolledconditionsthatresemblecompostingconditions.Thetestsubstancesareexposedtoaninoculumthatisderivedfromcompostfrommunicipalsolidwaste.Theaerobiccompostingtakesplaceinanenvironmentwheretemperature,aerationandhumidityarecloselymonitoredandcontrolled.Thistestmethodisdesignedtoyieldapercentageofconversionofcarboninthesampletocarbondioxide.Therateofbiodegradationismonitoredaswell.Thistestmethodisdesignedtobeapplicabletoallplasticmaterialsthatarenotinhibitorytothemicroorganismspresentinaerobiccompostingpiles.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection8.1.6ThistestmethodisequivalenttoISO14852.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语
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