NF T75-252-1999 中国类八角茴香油
时间:2024-05-28 09:57:57 来源: 标准资料网 作者：标准资料网 阅读：9394
【英文标准名称】:Oilofstaranise,Chinesetype(IlliciumverumHook.f.).
【原文标准名称】:中国类八角茴香油
【标准号】:NFT75-252-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-12-01
【实施或试行日期】:1999-12-20
【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】:规范(验收);气相色谱法;色谱;含量测定;香料;茴香籽;香味剂;香精油;农产品;化学分析和试验
【英文主题词】:Agriculturalproducts;Aniseed;Chemicalanalysisandtesting;Chromatograms;Determinationofcontent;Essentialoils;Flavourings;Gaschromatography;Specification(approval);Spices
【摘要】:
【中国标准分类号】:X46;B36
【国际标准分类号】:71_100_60
【页数】:9P;A4
【正文语种】:其他
【英文标准名称】:Waterquality-Evaluationoftheeliminationandbiodegradabilityoforganiccompoundsinanaqueousmedium-Activatedsludgesimulationtest
【原文标准名称】:水质.水介质中有机化合物的清除和生物降解能力的评估.活性污泥的模拟试验
【标准号】:BSENISO11733-1996
【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】:化学水污染物;质量;试验条件;废弃物处理工程;数学计算;活性污泥设备;废水;污泥;微生物;水质试验;生物降解能力;水处理;生物分析和试验;化学分析和试验;试样制备;水污染;好气菌;试验设备;水
【英文主题词】:definitions;biodegradability;testprocedures;cod;waterquality;organiccompounds;activatedsludges;degradability;elimination;aerobicbacteria;simulation;definition;watertesting
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:07_100_20
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPenetrationResistanceofHardenedConcrete
【原文标准名称】:硬化混凝土抗渗透性的标准试验方法
【标准号】:ASTMC803/C803M-2003(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:C09.64
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:concretestrength;concreteuniformity;in-placestrength;in-placetest;penetrationresistance;Hardenedconcrete;Nondestructiveevaluation(NDE)--concrete/masonry;Penetration--cement/concrete;Probemethods;Steelprobe;Strength--cement/concretemi
【摘要】:Thistestmethodisapplicabletoassesstheuniformityofconcreteandtodelineatezonesofpoorqualityordeterioratedconcreteinstructures.Thistestmethodisapplicabletoestimatein-placestrength,providedthatarelationshiphasbeenexperimentallyestablishedbetweenpenetrationresistanceandconcretestrength.Sucharelationshipmustbeestablishedforagiventestapparatus(seealso9.1.5),usingsimilarconcretematerialsandmixtureproportionsasinthestructure.UsetheproceduresandstatisticalmethodsinACI228.1Rfordevelopingandusingthestrengthrelationship.Note18212;Sincepenetrationresultsmaybeaffectedbythenatureoftheformedsurfaces(forexample,woodenformsversussteelforms),correlationtestingshouldbeperformedonspecimenswithformedsurfacessimilartothosetobeusedduringconstruction.Additionalinformationonthefactorsaffectingpenetrationtestresultsandsummariesofpastresearchareavailable.,Steelprobesaredrivenwithahigh-energy,powder-actuateddriver,andprobesmaypenetratesomeaggregateparticles.Probepenetrationresistanceisaffectedbyconcretestrengthaswellasthenatureofthecoarseaggregate.Steelpinsaresmallerinsizethanprobesandaredrivenbyalowenergy,spring-actuateddriver.Pinsareintendedtopenetratethemortarfractiononly;therefore,atestinwhichapinstrikesacoarseaggregateparticleisdisregarded.Thistestmethodresultsinsurfacedamagetotheconcrete,whichmayrequirerepairinexposedarchitecturalfinishes.1.1Thistestmethodcoversthedeterminationoftheresistanceofhardenedconcretetopenetrationbyeitherasteelprobeorpin.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:5P.;A4
【正文语种】:英语