GB 13357-1992 稷
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来源:标准资料网
基本信息
标准名称: | 稷 |
英文名称: | Broomcorn millet(non—glutinous) |
中标分类: |
农业、林业 >>
粮食与饲料作物 >>
禾谷类作物与产品 |
ICS分类: |
食品技术 >>
谷物、豆类及其制品
|
替代情况: | 被GB/T 13357-2008代替 |
发布部门: | 国家技术监督局 |
发布日期: | 1992-01-21 |
实施日期: | 1992-10-01 |
首发日期: | 1992-01-21 |
作废日期: | 2009-01-20 |
主管部门: | 国家粮食局 |
归口单位: | 商业部粮食储运局 |
起草单位: | 吉林省粮食厅 |
出版日期: | 1900-01-01 |
页数: | 3页 |
适用范围
本标准规定了稷的质量指标、术语、检验方法、包装、运输和储存要求。本标准适用于收购、销售、调拨、储存、加工和出口的商品稷。
前言
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目录
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引用标准
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所属分类: 农业 林业 粮食与饲料作物 禾谷类作物与产品 食品技术 谷物 豆类及其制品
基本信息
标准名称: | 烟草机械 YJ15型卷烟机 |
英文名称: | Tobacco machinery -- Model YJ15 cigarette making machine |
中标分类: |
食品 >>
食品加工机械 >>
制烟机械 |
发布日期: | 1996-07-08 |
实施日期: | 1996-11-01 |
首发日期: | |
作废日期: | 2006-02-27 |
出版日期: | |
页数: | 5页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 食品 食品加工机械 制烟机械
【英文标准名称】:Fireresistance-Testsforthermo-physicalandmechanicalpropertiesofstructuralmaterialsatelevatedtemperaturesforfireengineeringdesign
【原文标准名称】:防火.高温下对防火工程设计用结构材料的热物理和机械特性的试验
【标准号】:ISO/TR15655-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC92
【标准类型】:()
【标准水平】:()
【中文主题词】:热性能;木材;燃烧试验;耐火性;机械性能;混凝土;防火安全;金属;高温试验;施工材料;砖石工程;防火;塑料
【英文主题词】:firesafety;thermalproperties;high-temperaturetesting;masonry;mechanicalproperties;firetests;constructionmaterials;fireresistance;wood;concretes;metals;plastics;fireprotection
【摘要】:ThisTechnicalReportidentifiestestmethodsalreadyinexistenceandprovidesguidanceonthosethatneedtobedevelopedtocharacterizethethermo-physicalandmechanicalpropertiesofstructuralmaterialsatelevatedtemperaturesforuseinfiresafetyengineeringcalculations.Itisapplicabletomaterialsusedinload-bearingconstructioninwhichstructuralandthermalcalculationsmightberequiredtoassesstheperformanceofelementsorsystemsexposedtoeitherstandardfiretests,realordesignfireheatingconditions.Itisrecognizedthattheelevatedtemperaturepropertiesofmaterialscanbedeterminedunderavarietyofconditions.Sincefireisarelativelyshorttransientprocesslastingfromafewminutestoseveralhours,ideally,thepropertiesdeterminedshouldreflectthetransientthermalandloadingconditionsaswellasthedurationofheatingthatmaybeexperiencedinpractice.However,itisalsorecognizedthatsomepropertiesarerelativelyinsensitivetothetransientconditionsandtherefore,alternativesteadystatetestmethodsmaybeappropriate.Somepropertiesaresensitivetoorientationeffects,forexampletimber,andtheseshouldbeconsideredwithrespecttohowthetestsareconducted.Incaseswherematerialsundergoeitherachemicaloraphysicalreactionduringtheheatingprocess,itmightbeimpossibletodetermineanindividualproperty.ThisTechnicalReportgivesguidanceinselectingatestmethodtodetermineaneffectivevaluerepresentingacombinationofproperties.Itisalsorecognizedthatatestspecimenmaybecomprisedofasmallconstructionsuchasthatusedinthetestingofmasonry.Thisofteninvolvesbuildingaminiassemblytoformapyramidinordertorepresentthetruebehaviour.Apartfromthetraditionalconstructionmaterialssuchasmetals,concrete,masonryandwood,theuseofplasticsandfibrereinforcementisbecomingmorecommon.ThereforethesematerialshavealsobeenincludedinthisTechnicalReporttoreflectpossiblefuturechangesindesignandadvancesinmaterialstechnology.Inthepast,thebehaviourofjointingsystemsinfirehasonlyreceivedalittleinterestyettheirbehaviourisfundamentaltotheperformanceofcompositeelementsandstructuralframes.ThisTechnicalReportalsoaddressesjointingsystemsunderindividualmaterials,forexampleweldsforsteel,gluesfortimber.However,inmanycases,theenduseofanadhesiveisnotclearoritcoversarangeofapplications.Forthisreasonaseparatecategoryforadhesivesisincluded.Forsomematerials,ithasnotbeenpossibletoidentifyanexistingstandardorlaboratoryprocedureforconductingtestsatelevatedtemperaturesundereithersteadystateortransientheatingconditions.Inthesecases,standardsforconductingtestsatambienttemperatureareidentified.Thesemaybeconsideredtoformthebasisfordevelopmentintoatestmethodsuitableatelevatedtemperatures.Baseduponcurrentfiredesignmethodologiesandthosethatarebeginningtoreceiveattention,Table1andTable2summarizetherequirementsandavailabilityoftestmethodsformeasuringthethermalandmechanicalpropertiesconsideredtohaveanimmediatepriority.NOTEForcompositeconcreteandsteelstructuresthematerialpropertiesrequiredareaddressedundereachindividualmaterial.
【中国标准分类号】:P16
【国际标准分类号】:13_220_40
【页数】:46P;A4
【正文语种】:英语