【英文标准名称】:Roperollers,pulleys,mountingsandassembliesforcollierytrackhaulage-Specificationforverticalspindlepulleys,mountingsandassemblies
【原文标准名称】:煤井轨道运输用缆绳滚筒、滑轮、支架和组件.第2部分:立式主轴轮、支架和组件规范
【标准号】:BS3876-2-1990
【标准状态】:现行
【国别】:英国
【发布日期】:1990-05-31
【实施或试行日期】:1990-05-31
【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】:作标记;形状;垂直;钢索滑轮组;基座;煤矿开采;采掘设备;主轴;速度;加工公差;皮带轮;滑轮组;物料搬运设备零部件;形状公差;尺寸
【英文主题词】:Coalmining;Dimensions;Formtolerances;Machiningtolerances;Marking;Materialshandlingcomponents;Miningequipment;Pulleyblocks;Pulleys;Ropepulleyblocks;Seatings;Shape;Spindles;Velocity;Vertical
【摘要】:ThisPartofBS3876specifiesrequirementsforverticalspindleropepulleys,mountingsandassembliesintendedforuseincollierytrackhaulage.NOTE1.Wheretheword'vertical'isusedinthisPartitreferstotheinstalledpositionofthespindle.ThisPartofBS3876appliesto:(a)pulleys,suppliedwithoutmountings,withthroatdiameterslessthan300mm;(b)mountings;and(c)pulleyassembliesthatcompriseboththepulleysandthemountings.ThepulleystowhichthisPartappliesarethoseintendedtobeusedtodeflectthehaulageropehorizontallythroughsmallanglesaroundeachpulley(i.e.uptoabout10°,seeappendixC)fromitsstraightlinedirectionoftravel.NOTE2.AppendixAgivestheinformationwhichshouldbesuppliedbythepurchaser,inhisenquiryand/ororderforpulleys,mountingsandassembliesinaccordancewiththisPartofBS3876.NOTE3.AppendixBgivestheinformationthatwillberequiredbythepurchaser,tobesuppliedbythesupplier,priortothesupplyofpulleys,mountingsandassembliesinaccordancewiththisPartofBS3876.NOTE4.AppendixCgivesgeneralrecommendationsforthedesignandoperatingspeedsforcollierytrackhaulagepulleyswithverticalspindles.NOTE5.NoinspectionrequirementsarespecifiedinthisPartofBS3876.However,atypicalrequirementthatapurchasermaychoosetowriteintohisorderorcontractforpulleys,mountingsandassembliestothisPartisgiveninappendixD.NOTE6.ThetitlesofthepublicationsreferredtointhisPartofBS3876arelistedontheinsidebackcover.
【中国标准分类号】:D93
【国际标准分类号】:73_100_40
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforIrradiationofFinfishandAquaticInvertebratesUsedasFoodtoControlPathogensandSpoilageMicroorganisms
【原文标准名称】:用辐照法控制真正鱼类和水生无脊椎动物食品病原体及有害微生物的标准指南
【标准号】:ASTMF1736-2003
【标准状态】:现行
【国别】:
【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】:E10.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:食品卫生;微生物;病原细菌;鱼类;辐照
【英文主题词】:bacteria;crustacea;finfish;irradiation;labeling;microorganisms;packaging;parasites;pathogens;processing;shellfish
【摘要】:Absorbeddosesoforbelow1kGycaninactivatesomeparasites,suchasthebroadfishtapeworm(Dibothrocephaluslatus)(2).Absorbeddosesbelow10kGycanreduceoreliminatevegetativecellsofpathogenicsporeformingandnon-sporeformingmicroorganisms,suchasClostridiaspp.,Vibriospp.,Salmonellae,Listeriamonocytogenes,orStaphylococcusaureus,thatmaybepresentinfreshorfrozenproduct.4.2.1Absorbeddosesbelow10kGycanreducethenumbersofsomespores,butarenotadequatetoreducethepotentialhealthriskfrommicrobialsporesortoxins(3).Absorbeddosesbelow10kGycanreduceoreliminatethevegetativecellsofsporeformingandnon-sporeformingmicroorganisms,suchasBacillusorPseudomonasspecies,thatcausespoilageoffreshproduct,thusextendingrefrigeratedshelflifeinmanycases(4).1.1Thisguideoutlinesproceduresandrequirementsfortheirradiationofraw,untreated,fresh(chilled),orfrozenfinfishorshellfish.1.2Thisguidecoversabsorbeddosesusedtoreducethemicrobialpopulationinshellfishandfinfish.Suchdosestypicallyarebelow10kGy.1.3Theuseofvacuumpackagingwithirradiated,rawseafoodisnotcoveredbythisguidebecauseofthepotentialforoutgrowthof,andtoxinproductionfrom,Clostridiumbotulinumsporeswhichcangrowintheanaerobicenvironmentcreatedbyvacuumpackaging.1.4Thisguidedoesnotcovertheirradiationofdriedfishtocontrolinsectinfestation.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B50
【国际标准分类号】:67_020
【页数】:6P.;A4
【正文语种】: