BS ISO 18145-2003 环境中的烟草烟雾.空气中蒸气态烟碱和3-乙烯基吡啶的测定.气相色谱法
时间:2024-05-22 23:21:31 来源: 标准资料网 作者：标准资料网 阅读：8250
【英文标准名称】:Environmentaltobaccosmoke-Determinationofvapourphasenicotineand3-ethenylpyridineinair-Gaschromatographicmethod
【原文标准名称】:环境中的烟草烟雾.空气中蒸气态烟碱和3-乙烯基吡啶的测定.气相色谱法
【标准号】:BSISO18145-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;环境试验;气相色谱法;烟碱;颗粒;烟;试验;烟草;烟草烟雾分析
【英文主题词】:Definition;Definitions;Environmentaltesting;Gaschromatography;Nicotine;Particles;Smoke;Testing;Tobacco;Tobaccosmokeanalysis
【摘要】:
【中国标准分类号】:X85
【国际标准分类号】:13_040_20;65_160
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforSamplingandTestingGrout
【原文标准名称】:灌浆取样和试验的标准试验方法
【标准号】:ASTMC1019-2009
【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】:C12.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cementitious;compressivestrength;grout;masonryunits;Fieldtesting;Grouts;Masonrymortarandgrout;Moldconstruction(forgrout);Samplingmortarandgrout
【摘要】:Groutusedinmasonryisafluidmixtureofcementitiousmaterialsandaggregatewithahighwatercontentforeaseofplacement.Duringconstruction,groutisplacedwithinorbetweenabsorptivemasonryunits.Excesswatermustberemovedfromgroutspecimensinordertoprovidecompressivestrengthtestresultsmorenearlyindicativeofthegroutstrengthinthewall.Inthistestmethod,moldsaremadefrommasonryunitshavingthesameabsorptionandmoisturecontentcharacteristicsasthosebeingusedintheconstruction.Thistestmethodisusedtoeitherhelpselectgroutproportionsbycomparingtestvaluesorasaqualitycontroltestforuniformityofgroutpreparationduringconstruction.Thephysicalexposureconditionandcuringofthegroutarenotexactlyreproduced,butthistestmethoddoessubjectthegroutspecimenstoabsorptionconditionssimilartothoseexperiencedbygroutinthewall.Note28212;Testresultsofgroutspecimenstakenfromawallshouldnotbecomparedtotestresultsobtainedwiththistestmethod.1.1Thistestmethodcoversproceduresforbothfieldandlaboratorysamplingandcompressiontestingofgroutusedinmasonryconstruction.GroutformasonryisspecifiedunderSpecificationC476.Note18212;ThetestingagencyperformingthistestmethodshouldbeevaluatedinaccordancewithPracticeC1093.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:5P.;A4
【正文语种】:英语
MIL-STD-2104, MILITARY STANDARD; WELDING, TUNGSTEN ARC, GAS, MANUAL (GTAW-MA) REQUIREMENTS FOR (07 MAR 1990) [SUPERSEDING WS20642] [NO S/S DOCUMENT]., This standard covers the requirements for welding rocket motor case components by the manual gas tungsten are welding (GTAW-MA).