DIN ISO 16703-2005 土壤质量.用气相色谱法在C10到C40范围内测定烃类含量(ISO16703-2004)

作者:标准资料网 时间:2024-05-19 23:10:01  浏览:9763   来源:标准资料网

【英文标准名称】:Soilquality-DeterminationofcontentofhydrocarbonintherangeCtoCbygaschromatography(ISO16703:2004);EnglishversionofDINISO16703:2005
【原文标准名称】:土壤质量.用气相色谱法在C10到C40范围内测定烃类含量(ISO16703-2004)
【标准号】:DINISO16703-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;土壤组分;定义;测定;含量测定;气相色谱法;烃类;矿物油含量;矿物油;质量;土壤;试验;水常规(实验);水常规
【英文主题词】:Chemicalanalysisandtesting;Compositionoftheground;Definition;Definitions;Determination;Determinationofcontent;Gaschromatography;Hydrocarbons;Mineraloilcontent;Mineraloils;Quality;Soils;Testing;Waterpractice
【摘要】:ThisInternationalStandardspecifiesamethodforthequantitativedeterminationofthemineraloil(hydrocarbon)contentinfield-moistsoilsamplesbygaschromatography.Themethodisapplicabletomineraloilcontents(massfraction)between100mg/kgand10000mg/kgsoil,expressedasdrymatter,andcanbeadaptedtolowerlimitsofdetection.ThisInternationalStandardisapplicabletothedeterminationofallhydrocarbonswithaboilingrangeof175?to525?ofn-alkanesfromCHtoCH,ofisoalkanes,cycloalkanesalkylbenzenes,alkylnaphthalenesandpolycyclicaromaticcompounds,providedthattheyarenotabsorbedonthespecifiedcolumnduringtheclean-upprocedure.ThisInternationalStanardisnotapplicabletothequantitativedeterminationofhydrocarbonskleinerCoriginatingfromgasolines.Onthebasisofthepeakpatternofthegaschromatogramobtained,andoftheboilingpointsoftheindividualn-alkaneslistedinannexB,theapproximateboilingrangeofthemineraloilandsomequalitativeinformationonthecompositionofthecontaminationcanbeobtained.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_10
【页数】:22P.;A4
【正文语种】:英语