NF X31-118-2003 土质.有机氯农药和多氯化联苯的测定.电子俘获探测气相色谱法
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【英文标准名称】:Soilquality-Determinationoforganochlorinepesticidesandpolychlorinatedbiphenyls-Gas-chromatographicmethodwithelectroncapturedetection.
【原文标准名称】:土质.有机氯农药和多氯化联苯的测定.电子俘获探测气相色谱法
【标准号】:NFX31-118-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-03-01
【实施或试行日期】:2003-03-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:标准溶液;化学分析和试验;土壤;分析方法;柱色谱法;多氯联苯;多氯联苯;抽样方法;浸渍物;含量测定;PCB;农药;比较分析法;土壤普查;校正;土壤组分;气相色谱法;实验室试验;测定;检波器(回路)
【英文主题词】:
【摘要】:
【中国标准分类号】:Z50
【国际标准分类号】:13_080_10
【页数】:27P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforShrinkageofYarns
【原文标准名称】:纱线收缩性的标准试验方法
【标准号】:ASTMD2259-2002(2006)e1
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D13.58
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:纺织试验;收缩;纺织材料;煮沸试验;沸水;干热试验;试验;纱
【英文主题词】:dimensionalchange;shrinkage;yarn
【摘要】:1.1Thistestmethodisusedtodeterminetheshrinkageofyarnsinskeinformwhentreatedinboilingwater,dryheat,saturatedsteam,orsolvents.Thistestmethodisapplicabletoyarnsmadefromanyfiberorcombinationoffiberswherethetexoftheyarnisknownorcanbedetermined.Thistestmethodisnotrecommendedforelastomericyarnsandthoseyarnsthatstretchmorethan5%underthetensionloadingsprescribed,althoughithasbeenusedforthelatter.Note1ProceduresfordeterminingyarnshrinkageandbulkpropertiesoftexturedyarnsarecoveredinTestMethodD4031.1.2ThistestmethodshowsthevaluesinbothSIandinch-poundunits."SI"unitsisthetechnicallycorrectnameforthesystemofmetricunitsknownastheInternationalSystemofUnits."Inch-pound"unitsisthetechnicallycorrectnameforthecustomaryunitsusedintheUnitedStates.ThevaluesstatedineitherSIunitsorinotherunitsshallberegardedasstandard.Thevaluesexpressedineachsystemmaynotbeexactequivalents;thereforeeachsystemmustbeusedindependentlyoftheotherwithoutcombininginanyway.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W04
【国际标准分类号】:59_080_20
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:StandardSpecificationforSpecificationforCrosslinkedPolyethylene(PEX)MaterialGasPressurePipeandTubing
【原文标准名称】:交联聚乙烯(PEX)材料气体压力管和管件标准规范
【标准号】:ASTMF2818-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:F17.60
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Gas;gasdistribution;PEXpipe;PEXTubing;plasticpiping;thermoplastic
【摘要】:1.1Thisspecificationcoversrequirementsandtestmethodsformaterialdimensionsandtolerances,hydrostaticburststrength,chemicalresistance,andimpactresistanceofPEXpipeandtubingforuseinfuelgasmainsandservicesfordirectburialapplications.1.2Thetextofthisspecificationreferencesnotesandfootnotesprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q82
【国际标准分类号】:23_040_45
【页数】:7P.;A4
【正文语种】:英语