JIS S1075-1995 学校用家具(缝纫用桌椅)
时间:2024-05-04 21:48:15 来源: 标准资料网 作者：标准资料网 阅读：9475
【英文标准名称】:Schoolfurniture(Tablesandstoolsforsewing)
【原文标准名称】:学校用家具(缝纫用桌椅)
【标准号】:JISS1075-1995
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:ConsumerLife
【标准类型】:()
【标准水平】:()
【中文主题词】:表;学校用家具;学校;写字台;椅子;教育设备;桌子;缝纫
【英文主题词】:schoolfurniture;schools;tables;;desks;sewing;educationalequipment
【摘要】:
【中国标准分类号】:Y81
【国际标准分类号】:97_140
【页数】:12P;A4
【正文语种】:日语
【英文标准名称】:StandardTestMethodsforWater-SolubleChloridesPresentasAdmixturesinGradedAggregateRoadMixes
【原文标准名称】:分级集料筑路混合物中作为掺合物的水溶氯化物的标准试验方法
【标准号】:ASTMD1411-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D18.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:admixture;chloridecontent;soil-stabilization;Chlorideanalysis--concrete/aggregate;Aggregate;Concreteadmixtures;Water-solublechloride
【摘要】:Thepercentageofcalciumchloride,magnesiumchloride,andalkalichloride(calculatedassodiumchloride)ingradedaggregateobtainedfromaggregateroadsoraggregatebasesunderpavedroadsisofinteresttohighwaydepartmentsusingcalciumchlorideorsodiumchloridestabilization.Thepercentagesofcalciumchlorideorsodiumchlorideobtainedinthesetestmethodsarecomparedwiththequantitiesaddedtodeterminewhethertheroadmaterialandstabilizingagentwereproperlymixed,whetherleachingofthestabilizingagentoccurred,etc.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;D3740providesameansofevaluatingsomeofthosefactors.1.1Thesetestmethodsareapplicabletothedeterminationofwater-solublecalcium,magnesium,andsodiumchloridesusedasadmixturesinthepreparationofgradedaggregateroadmaterials.1.1.1MethodA,TotalChlorides8212;Addanexcessofastandardsilvernitratesolutiontothefilteredsample;backtitratetheexcesssilverwithastandardammoniumthiocyanatesolutiontoared-orangeendpointusingVolhardindicator.1.1.2MethodB,CalciumChloride8212;CalciuminanalkalinesolutionistitratedwithstandardEDTAsolutionusingcalceinmodifiedasanindicator.Thecolorchangeisfromgreentoblue.1.1.3MethodC,MagnesiumChloride8212;Calciumandmagnesium,inasolutionbufferedtoapHof10,aretitratedwithstandardEDTAsolutionusingeriochromeblackTasanindicator.Thecolorchangeisfromredtoblue.MagnesiumchlorideiscalculatedbysubtractingtheEDTAcalciumequivalentvolumedeterminedintheanalysisforcalciumchloridefromthetotalEDTAvolumeused,toobtainthemagnesiumEDTAequivalentbydifference.1.1.4MethodD,AlkaliChloride8212;Alkalichloridesarecalculatedfromthedifferenceofthetotalchlorideandcalciumandmagnesiumdeterminations.Note18212;Thesetestmethodsassumethattheaggregatedidnotcontainsignificantamountsofthewater-solublechloridesinquestionbeforetheadmixturewasadded.Ifsignificantamountsofthesechloridesareknownorsuspectedtobepresent,theaggregateshallbetestedfortheseconstituentsaccordingtothesetestmethodsandthepropercorrectionsmade.1.2AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.2.1Themethodusedtospecifyhowdataarecollected,calculated,orrecordedinthisstandardisnotdirectlyrelatedtotheaccuracytowhichthedatacanbeappliedindesignorotheruses,orboth.Howoneappliestheresultsobtainedusingthisstandardisbeyonditsscope.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminethea......
【中国标准分类号】:Q13
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:ChemicalAnalysisofFluor-Chrome-Arsenate-Phenol
【原文标准名称】:氟铬砷酸盐苯酚的化学分析方法
【标准号】:ASTMD1035-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:苯酚;施工材料;建筑;工艺;化学分析和试验;木材
【英文主题词】:phenol;construction;wood;chemicalanalysisandtesting;constructionmaterials;processes
【摘要】:
【中国标准分类号】:G17
【国际标准分类号】:71_080_90
【页数】:
【正文语种】:英语