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【英文标准名称】:StandardTestMethodforChlordaneandHeptachlorResiduesinIndoorAir
【原文标准名称】:室内气体中氯丹和庚氯残留物的标准试验方法
【标准号】:ASTMD4947-2005
【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】:D22.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:空中监视器;空气质量;含氯度;试验
【英文主题词】:chlordane;electroncapturedetection;gaschromatography;heptachlor;indoorair;polyurethanefoam
【摘要】:Thistestmethodisintendedtobeusedprimarilyfornon-occupationalexposuremonitoringindomiciles,publicaccessbuildingsandoffices.Chlordanehasbeenusedwidelyasageneralinsecticideforcrops(forexample,cotton)andasatermiticide.Heptachlorisamajorcomponentoftechnicalchlordaneandaninsecticideinitsownright.AlthoughtheiruseintheUnitedStateswasdiscontinuedin1988,residuesofthechemicalsmayremaininindoorairformanyyearsafterapplication.1.1Thistestmethodcoversthesamplingandanalysisofindooratmospheresforresiduesofchlordaneandheptachlor.1.2Thistestmethodisbaseduponthecollectionofchlordaneandheptachlorfromairontopolyurethanefoam(PUF)andanalysisbygaschromatographycoupledwithelectroncapturedetection.1.3Thistestmethodisapplicabletoconcentrationsofchlordanevaryingfrom0.1to100g/m3andheptachlorvaryingfrom0.01to80.0g/m3withsamplingperiodstocollectatleast0.25m3ofair.Detectionlimitswilldependupontheconditionsofthegaschromatography(GC)andthelengthofthesamplingperiod.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:StandardSpecificationforCopperAlloysinIngotForm
【原文标准名称】:铜基合金锭的标准规范
【标准号】:ASTMB30a-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;铜;铜合金;压模铸造;铸锭;有色金属
【英文主题词】:Alloys;Copper;Copperalloys;Diecasting;Ingots;Non-ferrousmetals
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:13P;A4
【正文语种】:英语