ASTM D 5457-1993 载荷和阻力系数设计用木基材料和结构连接件的标准阻力计算标准规范
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【英文标准名称】:StandardSpecificationforComputingtheReferenceResistanceofWood-BasedMaterialsandStructuralConnectionsforLoadandResistanceFactorDesign
【原文标准名称】:载荷和阻力系数设计用木基材料和结构连接件的标准阻力计算标准规范
【标准号】:ASTMD5457-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:木制品;结构分析;木材;使用;压缩试验;载荷和阻力元素设计;载荷和阻力元素设计LRFD;载荷和阻力元素设计;参考阻力;结构连接;基材料;计算木材的标准阻力
【英文主题词】:woodproducts;compressiontesting;structuralanalysis;basedmaterials;computingreferenceresistanceofwood;loadandresistancefactordesign;loadandresistancefactordesignlrfd;lrfd;referenceres
【摘要】:
【中国标准分类号】:P23
【国际标准分类号】:91_080_20;35_240_60
【页数】:
【正文语种】:英语
【英文标准名称】:TestMethodforLaminationFactorofAmorphousMagneticStrip
【原文标准名称】:非晶磁性带材叠装系数的测试方法
【标准号】:ANSI/ASTMA900-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997-06
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电工钢片;试验
【英文主题词】:testing;electricalsheets
【摘要】:
【中国标准分类号】:H04
【国际标准分类号】:29_030
【页数】:
【正文语种】:英语
【英文标准名称】:StandardPracticeforSafetyRequirementsinMetalCastingOperations:SandPreparation,Molding,andCoreMaking;MeltingandPouring;andCleaningandFinishing
【原文标准名称】:金属铸造操作中安全要求的标准实施规程:型砂制备、制模和制型心;熔化和灌注;清洁和精整
【标准号】:ASTME2349-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E34.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:铸塑;冶金工业;加工;安全要求;熔化;准备;砂型;制型心;金属;清洁处理;芯
【英文主题词】:cleaning;coremaking;finishing;melting;metalcasting;molding;pouring;safety;sandpreparation
【摘要】:1.1Thispracticecoverstherequirementsofapplyingthedesign,construction,andoperationofthemachineryandequipmentusedinmetalcastingoperations-sandpreparation,moldingandcoremaking,meltingandpouring,andcleaningandfinishing.Thispracticedoesnotapplytodiecastingoperations.1.2Purpose8212;Therequirementsofthispractice,includingthetrainingofsupervisorsandemployees,areintendedtominimizethepossibilityofinjurytooperatingandmaintenancepersonnelwhileworkingon,orinthevicinityof,thespecifiedequipment.Compliancewiththispractice,inconjunctionwithOSHAregulations,providesarelativelysafeenvironment,whichisafundamentalrequisiteinhelpingtopreventoccupationalinjuries.1.3Application1.3.1NewInstallations8212;Afterthedateofpublication,allnewinstallationswithinthescopeofthisspecificationshallbeinconformancewithitsrequirements.Anyexistingmachineinstallationmovedtoanewplantoranotherlocationinthesameplantisdeemedanewinstallationwhenitisinstalledinthenewlocation.However,anexistinginstalledmachine(formerinstallation)thatismovedforashortdistance,forexample,toprovideadditionalaislespace,isnotdeemedtobeanewinstallation.1.3.2ExistingInstallations8212;Aftertheapprovaldateofthispractice,installationsexistingon,orbefore,thisdate,shallbemodifiedasnecessarytobeinconformancewithallrequirementsofthispractice.Whereitisnotpracticaltomodifyanexistingfacilityinconformancewiththispractice,deficienciesshallbenotedandplansforcomplianceshallbeincludedinanyfuturefacilityorequipmentchanges.Thosefacilitiesandequipmentonorderorintheprocessofconstructiononthedateofpublicationofthispracticeshallbeconsideredasanexistinginstallation.Thispracticeappliestoexistingequipmentifitlacksthenecessaryemployeeprotection(personalprotectiveequipmentoradministrativecontrols).1.4Thevaluesstatedininch/poundunitsaretoberegardedasthestandard.Thevaluesinbracketsareforinformationonly.1.5Thetextofthispracticereferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J61
【国际标准分类号】:77_180
【页数】:31P.;A4
【正文语种】: