【英文标准名称】:StandardGuideforMoistureConditioningofWoodandWood-BaseMaterials
【原文标准名称】:木材和木基材料湿度的调节的标准指南
【标准号】:ASTMD4933-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D07.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:分析;导则;潮气;木材
【英文主题词】:equilibriummoisturecontent;moistureconditioning;moisturecontent;wood;wood-basedmaterials
【摘要】:Manyphysicalandmechanicalpropertiesofwoodandwood-basedmaterialschangeinresponsetotheenvironmentalequilibriummoisturecontent,andanycomparisonofthesepropertiesmusttakemoisturecontentintoaccount.Aconsistentbaseforcomparisonamongdifferenttestsamplesanddifferentlaboratoriesisnecessary.Shrinkageanddimensionalchangeinparticulararedependentonmoisturecontent,andtestsinvolvingtheirmeasurementmustbeconductedwithgoodequilibriummoisturecontentcontrol.Conditioningcanalsobeimportantinindustrialsettingswherethereareoptimummoisturecontentlevelsformanyproductsandprocesses,andconformancetotheselevelscanreducelossesinqualityandyield.1.1Thisguidecoversstandardproceduresforconditioningandequilibratingwoodandwood-basematerialstoconstantmoisturecontent.Theproceduresapplytosolidwood,wood-basefiberandparticulatematerialsandpanels,andwoodproductscontainingadhesives.Theyareintendedforuseinresearchanddevelopmentactivities,testinglaboratories,qualitycontrol,andforallotherclassesofproducersandusers.Thisguideincludesbackgroundmaterialontheimportanceofmoisturecontentcontrol,importantdefinitionsandtechnicaldata,possibletypesofapparatus,procedures,andtheimportanceofconditioningtime.Usersshouldrecognizethatthenecessarydegreeofprecisionandbiasvarieswiththeintentionsoftheusers.Someresearchandtesting,forexample,mightrequireveryclosecontrolofmoisturecontent,whereascontrolinanindustrialstoragefacilitymightnotrequiresuchclosecontrol.Thisguideoffersproceduresthatincludethesedifferentrequirements.1.2Thefollowingsafetyhazardscaveatpertainsonlytotheproceduresection,Section6,ofthisguide.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B68
【国际标准分类号】:79_060_01
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Rollersportsequipment-Kickscooters-Safetyrequirementsandtestmethods;GermanversionEN14619:2004
【原文标准名称】:滚轮运动设备.脚蹬踏板车.安全要求和试验方法
【标准号】:EN14619-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-03
【实施或试行日期】:2005-03-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);安全工程;游乐设备;试验;GS警告标志;脚蹬踏板车;安全要求;设计;持久性;试验顺序;机械安全;定义;制造日期;作标记;设备安全;维修;使用维修手册;跌落试验;使用说明;器械运动器材;连续性试验;转向机构
【英文主题词】:Axles;Brakingsystem;Continuitytests;Dataofthemanufacturer;Definition;Definitions;Design;Droptests;Equipmentsafety;GS-warningflags;Guidancesystems;Instructionsforuse;Kickscooters;Leisure;Maintenance;Manoeuvrability;Marking;Mechanicalsafety;Mechanicalsportsequipment;Persistence;Recreationalequipment;Safetyengineering;Safetyrequirements;Servicemanual;Slats;Specification(approval);Sports;Sportsequipment;Steeringgear;Strengthofmaterials;Testsequence;Testing
【摘要】:
【中国标准分类号】:Y55
【国际标准分类号】:97_220_40
【页数】:15P.;A4
【正文语种】:英语