NF B53-621-1-2009 锯材.硬木的表观分级.第1部分:橡木和榉木

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【英文标准名称】:Sawntimber-Appearancegradingofhardwood-Part1:oakandbeech.
【原文标准名称】:锯材.硬木的表观分级.第1部分:橡木和榉木
【标准号】:NFB53-621-1-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-04-01
【实施或试行日期】:2009-04-25
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:外观;狭板;水青岗木;水青岗(木材);块料;;类别;特性;特征;分类;分类;分类法;定义;耐久性;定义(术语);名称与符号;尺寸;尺寸规格;等级(质量);硬木;橡木;工作特性;质量;质量特性;;接收;锯材;;木板条;规范(验收);;外观检查(试验);外观检查(测试);木材;木制品
【英文主题词】:Appearance;Battens;Beech;Beech(wood);Blockgoods;Bordered;Categories;Characteristics;Classification;Classifications;Definitions;Designations;Dimensions;Grades(quality);Hardwoods;Oak(wood);Performancecharacteristics;Quality;Qualitycharacteristics;Qualitycondition;Reception;Sawntimber;Sawntimberofbroadleavedspecies;Slats;Specification(approval);Timberinlogs;Visualinspection(testing);Wood
【摘要】:
【中国标准分类号】:B69
【国际标准分类号】:79_040
【页数】:27P;A4
【正文语种】:其他


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【英文标准名称】:INSULATEDCABLESANDFLEXIBLECORDS.DETERMINATIONOFDIMENSIONSOFINSULEDCABLESANDFLEXIBLECORDS.CALCULATIONMETHODS.
【原文标准名称】:导线和绝缘电缆.导线和绝线电缆的尺寸特性测定.计算方法
【标准号】:NFC30-203-1983
【标准状态】:作废
【国别】:法国
【发布日期】:1983-09
【实施或试行日期】:1983-08-16
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:
【页数】:11P;A4
【正文语种】:其他


【英文标准名称】:Glassinbuilding-Glazingandairbornesoundinsulation-Productdescriptionsanddeterminationofproperties
【原文标准名称】:建筑物用玻璃.玻璃闪光和空气中声音的隔绝.产品描述和性能的测定
【标准号】:BSEN12758-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-08-05
【实施或试行日期】:2002-08-05
【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】:钢化安全玻璃;机械性能;特性;化学成分;定义;施工材料;试验;测定;物理性能;建筑;浅;作标记;玻璃制品;质量;建筑物用玻璃;空气(载)声;公差(测量);材料试验;化学性质;玻璃;噪声控制;材料的物理性质;安全玻璃;空气声隔绝(隔声)
【英文主题词】:Airbornesound;Airbornesoundinsulation;Chemicalcomposition;Chemicalproperties;Classificationsystems;Construction;Constructionmaterials;Definition;Definitions;Determination;Dimensions;Glass;Glassforbuildingpurposes;Glassproducts;Marking;Materialstesting;Mechanicalproperties;Noisecontrol(acoustic);Physicalproperties;Physicalpropertiesofmaterials;Properties;Quality;Ratings;Safetyglass;Shallow;Soundinsulation;Testing;Tolerances(measurement);Toughenedsafetyglass
【摘要】:ThisEuropeanStandardassignssoundinsulationvaluestoalltransparent,translucentandopaqueglassproducts,describedinEuropeanStandardsonbasicorprocessedglassproducts,whenintendedtobeusedinglazedassembliesinbuildings,andwhichexhibitpropertiesofacousticprotection,eitherasaprimeintentionorasasupplementarycharacteristic.Thisdocumentoutlinestheprocedure,bywhichglassproductsmayberated,accordingtotheiracousticperformancewhichenablesassessmentofcompliancewiththeacousticrequirementsofbuildings.Rigoroustechnicalanalysisofmeasurementdataremainsanoption,butthisstandardisintendedtoenablethederivationofsimplerindicesofperformance,whichcanbeadoptedwithconfidencebynon-specialists.Byadoptingtheprinciplesofthisstandard,theformulationofacousticrequirementsinBuildingCodes,andofproductspecificationtosatisfyparticularneedsforglazingissimplified.ItisrecognisedthattheacoustictestproceduresofENISO140-1andENISO140-3relatefullyonlytoglasspanesandtheircombinations.Althoughthesameprinciplesshouldbefollowedascloselyaspossible,itisinevitablethatsomecompromisesarenecessary,becauseofthebulkierconstructionofotherglazingtypes.Guidelinesonhowtoadaptthesetoincludeglassblocks,bricks,structuralglazing,channel-shapedglassandpaversareofferedinclause4.NOTEPerformancevariationinwindows.Alltheconsiderationsofthisstandardrelatetoglassalone.Incorporationofthemintowindowsmaycausechangesinacousticperformance,owingtootherinfluences,includingframedesign,framematerial,mountingmethod,airtightness,etc.Measurementsofthesoundinsulationofcompletewindows(glassandframe)maybeundertakentoresolvesuchissues.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20;91_120_20
【页数】:16P.;A4
【正文语种】:英语