BS DD ISO/TS 26844-2006 奶和奶制品.测定残留抗菌素.试管扩散法
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【英文标准名称】:Milkandmilkproducts-Determinationofantimicrobialresidues-Tubediffusiontest
【原文标准名称】:奶和奶制品.测定残留抗菌素.试管扩散法
【标准号】:BSDDISO/TS26844-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【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】:乳制品分析;乳制品;定义;扩散;食品检验;食品;食品试验;微生物食品;微生物学;牛奶;奶制品;残留物;试验
【英文主题词】:Dairyanalysis;Dairyproducts;Definition;Definitions;Diffusion;Foodinspection;Foodproducts;Foodtesting;Microbialfoods;Microbiology;Milk;Milkproducts;Residues;Testing
【摘要】:ThisTechnicalSpecification(ReviewedMethod)specifiesamicrobiologicalinhibitortestforthedetectionofabroadvarietyofantimicrobialsinmilkandmilkproducts.Themethodisapplicabletorawmilk,heat-treatedmilkandreconstitueddriedmilk.
【中国标准分类号】:X16
【国际标准分类号】:67_100_01
【页数】:22P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingFormaldehydeConcentrationinAirfromWoodProductsUsingaSmallScaleChamber
【原文标准名称】:小尺度环境箱测定木制品释放气体中甲醛浓度的标准试验方法
【标准号】:ASTMD6007-2002(2008)
【标准状态】:现行
【国别】:美国
【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】:D07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airborne;chromotropicacidanalysis;formaldehydeconcentrationinair;smallchamber;small-scaletest;woodproducts;Airbornechemicals;Chromotropicacidanalysis;Formaldehyde;Smallchambertesting;Woodproducts
【摘要】:Limitationsonformaldehydelevelshavebeenestablishedforwoodpanelbuildingproductsmadewithurea-formaldehydeadhesivesandpermanentlyinstalledinhomesorusedascomponentsinkitchencabinetsandsimilarindustrialproducts.ThistestmethodisintendedforuseinconjunctionwiththetestmethodreferencedbyHUD24formanufacturedhousingandbyMinnesotaStatutesforhousingunitsandbuildingmaterials.Thistestmethodprovidesameansoftestingsmallersamplesandreducesthetimerequiredfortesting.Formaldehydeconcentrationlevelsobtainedbythissmall-scalemethodmaydifferfromexpectedinfull-scaleindoorenvironments.Variationsinproductloading,temperature,relativehumidity,andairexchangewillaffectformaldehydeemissionratesandthuslikelyindoorairformaldehydeconcentrations.Thistestmethodrequirestheuseofachamberof0.02to1m3involumetoevaluatetheformaldehydeconcentrationinairusingthefollowingcontrolledconditions:Conditioningofspecimenspriortotesting,Exposedsurfaceareaofthespecimensinthetestchamber,Testchambertemperatureandrelativehumidity,TheQ/Aratio,andAircirculationwithinthechamber.1.1Thistestmethodmeasurestheformaldehydeconcentrationsinairfromwoodproductsunderdefinedtestconditionsoftemperatureandrelativehumidity.Resultsobtainedfromthissmall-scalechambertestmethodareintendedtobecomparabletoresultsobtainedtestinglargerproductsamplesbythelargechambertestmethodforwoodproducts,TestMethodE1333.TheresultsmaybecorrelatedtovaluesobtainedfromTestMethodE1333.ThequantityofformaldehydeinanairsamplefromthesmallchamberisdeterminedbyamodificationofNIOSH3500chromotropicacidtestprocedure.Otheranalyticalproceduresmaybeusedtodeterminethequantityofformaldehydeintheairsampleprovidedthatsuchmethodsgiveresultscomparabletothoseobtainedbyusingthechromotropicacidprocedure.However,thetestresultsandtestreportmustbeproperlyqualifiedandtheanalyticalprocedureemployedmustbeaccuratelydescribed.1.2Thewood-basedpanelproductstobetestedbythistestmethodarecharacteristicallyusedfordifferentapplicationsandaretestedatdifferentrelativeamountsorloadingratiostoreflectdifferentapplications.Thisisatestmethodthatspecifiestestingatvariousloadingratiosfordifferentproducttypes.However,thetestresultsandtestreportmustbeproperlyqualifiedandmustspecifythemake-upairflow,samplesurfacearea,andchambervolume.1.3Idealcandidatesforsmall-scalechambertestingareproductsrelativelyhomogeneousintheirformaldehydereleasecharacteristics.Still,productinhomogeneitiesmustbeconsideredwhenselectingandpreparingsamplesforsmall-scalechambertesting.1.4ThevaluesstatedinSIunitsarethestandardvalues.Anyvaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B70
【国际标准分类号】:13_040_20
【页数】:8P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 矿山窄轨牵引网路吊弦线夹 |
| 中标分类： |
电工 >>
电气设备与器具 >>
牵引电气设备 |
| 发布部门： | 中华人民共和国煤炭工业部 |
| 发布日期： | 1975-07-01 |
| 实施日期： | 1975-07-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 煤炭规划设计院 |
| 起草单位： | 辽宁省煤炭设计研究院、南票矿务局电瓷厂 |
| 出版社： | 中国煤炭工业出版社 |
| 出版日期： | 1975-07-01 |
| 页数： | 3页 |
适用范围
本标准适宜于矿山井下和地面窄轨铁路运输架线式电机车牵引网络接触线（电车线）的悬挂用吊弦线夹。
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所属分类： 电工 电气设备与器具 牵引电气设备
