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BS 7755-1.4-2000 土壤质量.术语和分类.与土壤和区域修复有关的术语和定义

作者:标准资料网 时间:2024-05-16 12:36:03  浏览:9411   来源:标准资料网
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【英文标准名称】:Soilquality-Terminologyandclassification-Termsanddefinitionsrelatedtotherehabilitationofsoilsandsites-Section1.4:Termsanddefinitionsrelatedtotherehabilitationofsoilsandsites
【原文标准名称】:土壤质量.术语和分类.与土壤和区域修复有关的术语和定义
【标准号】:BS7755-1.4-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-02-15
【实施或试行日期】:2000-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:土壤污染;土壤污染;改建;水土保持;德语;污染控制;土壤组分;质量;场所;土壤;术语;定义;词汇
【英文主题词】:Compositionoftheground;Definition;Definitions;Germanlanguage;Locations;Pollutioncontrol;Quality;Redevelopments;Soilconservation;Soilcontamination;Soilpollution;Soils;Terminology;Vocabulary
【摘要】:
【中国标准分类号】:Z18
【国际标准分类号】:01_040_13;13_080_01
【页数】:32P;A4
【正文语种】:英语


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【英文标准名称】:Rubberlatices-Methodsoftest-Determinationofsurfacetension
【原文标准名称】:橡胶乳.第3部分:试验方法.第10节:表面张力测定
【标准号】:BS6057-3.10-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-07-15
【实施或试行日期】:1996-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验条件;合成橡胶;胶乳;表面张力;分散作用(化学);天然橡胶;物理性能测量;高聚物
【英文主题词】:Determination;Dispersions(chemical);Inter-laboratorytests;Latices;Natural;Naturalrubber;Plastics;Polymericblends;Polymers;Ringtests;Rubber;Surfacetension;Synthetic;Syntheticrubber
【摘要】:ThisInternationalStandardspecifiesaringmethodforthedeterminationofthesurfacetensionofpolymerdispersionsandrubberlatices(naturalandsynthetic).Themethodisvalidforpolymerdispersionsandrub-berlaticeswithaviscositylessthan200mPa·s.Toachievethis,thedispersionorlatexisdilutedwithwatertoatotalsolidscontentof40%(m/m).Ifnec-essary,thesolidscontentisfurtherreducedtoensurethattheviscosityisunderthespecifiedlimit.Themethodisalsosuitableforprevulcanizedlaticesandcompoundedmaterials.
【中国标准分类号】:B72
【国际标准分类号】:83_040_10
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforAlloy-SteelandStainlessSteelBoltingforLow-TemperatureService
【原文标准名称】:低温作业用合金钢和不锈钢螺栓标准规格
【标准号】:ASTMA320/A320M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:附加元素;奥氏体不锈钢
【英文主题词】:additionalelements;austeniticstainlesssteel
【摘要】:1.1Thisspecificationcoversalloysteelboltingforpressurevessels,valves,flanges,andfittingsforlow-temperatureservice.SeeSpecificationforthedefinitionofbolting.Thebarsshallbehot-wroughtandmaybefurtherprocessedbycenterlessgrindingorbycolddrawing.Austeniticstainlesssteelmaybesolutionannealedorannealedandstrain-hardened.Whenstrainhardenedausteniticstainlesssteelisordered,thepurchasershouldtakespecialcaretoensurethatAppendixX1isthoroughlyunderstood.1.2Severalgradesarecovered,includingbothferriticandausteniticsteelsdesignatedL7,B8,etc.Selectionwilldependondesign,serviceconditions,mechanicalproperties,andlow-temperaturecharacteristics.ThemechanicalrequirementsofTable1indicatethediametersforwhichtheminimummechanicalpropertiesapplytothevariousgradesandclasses,andTable2stipulatestherequirementsforCharpyimpactenergyabsorption.Themanufacturershoulddeterminethatthematerialcanconformtotheserequirementsbeforepartsaremanufactured.Forexample,whenGradeL43isspecifiedtomeettheTable2impactenergyvaluesatx2212;150x00B0;F[x2212;101x00B0;C],additionalrestrictions(suchasprocuringasteelwithlowerPandScontentsthanmightnormallybesupplied)inthechemicalcompositionforAISI4340arelikelytoberequired.Note18212;Thecommitteeformulatingthisspecificationhasincludedseveralgradesofmaterialthathavebeenratherextensivelyusedforthepresentpurpose.Othercompositionswillbeconsideredforinclusionbythecommitteefromtimetotimeastheneedbecomesapparent.Usersshouldnotethathardenabilityofsomeofthegradesmentionedmayrestrictthemaximumsizeatwhichtherequiredmechanicalpropertiesareobtainable.1.3Thefollowingreferencedgeneralrequirementsareindispensableforapplicationofthisspecification:Specification.1.4NutsforusewithboltingarecoveredinSection10andthenutmaterialshallbeimpacttested.1.5SupplementaryRequirementsareprovidedforuseattheoptionofthepurchaser.Thesupplementaryrequirementsshallapplyonlywhenspecifiedinthepurchaseorderorcontract.
【中国标准分类号】:
【国际标准分类号】:21_060_01;77_080_20
【页数】:8P.;A4
【正文语种】:



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