NF A03-183-1987 钢铁.断裂力学.从韧性撕裂强度的常规特征值J和J的曲线J-△a测定
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【英文标准名称】:Ironandsteel-Mechanicsoffracture-DeterminationfromcurveJ-△aoftheconventionalcharacteristicvaluesJanddJ/daoftheductiletearstrength
【原文标准名称】:钢铁.断裂力学.从韧性撕裂强度的常规特征值J和J的曲线J-△a测定
【标准号】:NFA03-183-1987
【标准状态】:现行
【国别】:法国
【发布日期】:1987-06-01
【实施或试行日期】:
【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】:
【英文主题词】:
【摘要】:Ironandsteel-Mechanicsoffracture-DeterminationfromcurveJ-△aoftheconventionalcharacteristicvaluesJanddJ/daoftheductiletearstrength
【中国标准分类号】:H22
【国际标准分类号】:
【页数】:22P.;A4
【正文语种】:法语
MIL-F-18240D, MILITARY SPECIFICATION: FASTENER ELEMENT, SELF-LOCKING, THREADED FASTENER, 250 DEG. F MAXIMUM (25 FEB 1972) [S/S BY MIL-DTL-18240F]., This specification defines the requirements for self-locking elements for use in externally threaded fasteners such as bolts and screws to be used in fasteners with either UNC, UNJC, UNF, UNJF, UNRC or UNRF threads and where the temperatures will not exceed 250 deg. F.【英文标准名称】:Plasticsandrubbermachines-Filmconvertingmachinesforbagsandsacks-Safetyrequirements;EnglishversionofDINEN15067:2008-03
【原文标准名称】:塑料和橡胶设备.袋子用薄膜加工机.安全要求
【标准号】:DINEN15067-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-03
【实施或试行日期】:2008-03-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;袋;定义;设计;设备安全;箔;箔焊接;箔焊接机;危害;机床;噪声测量;塑料袋;塑料薄膜;塑料;塑料工艺;塑料加工机械;生产;保护措施;橡胶机;安全;安全装置;安全措施;机械安全;安全要求;声级;规范(验收);用户信息;硫化橡胶;焊机;焊接工艺;工作场所安全
【英文主题词】:Accidentprevention;Bags;Definition;Definitions;Design;Equipmentsafety;Foil;Foilwelding;Foilweldingmachine;Hazards;Machinetools;Noisemeasurements;Plasticbags;Plasticfilms;Plastics;Plasticsprocessings;Plastics-workingmachinery;Production;Protectivemeasures;Rubbermachines;Safety;Safetydevices;Safetymeasures;Safetyofmachinery;Safetyrequirements;Soundlevels;Specification(approval);Userinformation;Vulcanizedrubber;Weldingmachines;Weldingprocesses;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiesthesafetyrequirementsapplicabletothedesignandconstructionoffilmconvertingmachinesformakingbagsandsacks,forthesignificantandspecifichazardslistedinClause4.Thistypeofmachineisbasedontheweldingprocess.Afilmconvertingmachineforbagsandsacksstartsatthefilmunwindingunitoratthefilminletwhenthismachineisdirectlyfedbyanupstreamprocessandendsattheproductcollectionordeliveryunit.Thebagmakinglinemayinclude:1)unwindunits2)slit-weldingunits3)gussettingunits4)lanedeviationunits5)perforatingandweldingorcuttingandweldingunits6)blockingunits7)pick-upandtransferunits8)stackingunits9)punchingunits10)foldingunits11)windingunits12)labellingortapingunits13)handleandclosureunits14)drawtapeinsertionunits15)generatorsofelectrostaticcharge16)electrostaticdischargeequipment.Printingunits,highfrequencyweldingmachinesandthedesignandconstructionofelectrostaticgeneratorsarenotcoveredbythisstandard.Ultrasonicradiationhazardsresultingfromultrasonicweldingdevices,e.g.integratedinhandleandclosureunits,arenotcoveredbythisstandard.Filmconvertingmachinesforbagsandsacksgenerallydonotcreateexplosiveatmospheres.InprincipletheythereforecorrespondwithlineFofTable2oftheATEXGuidelineandconsequentlydonotfallwithinthescopeofDirective94/9/EC.ThisdocumentisnotapplicabletomachineswhicharemanufacturedbeforethedateofitspublicationasEN.
【中国标准分类号】:G95
【国际标准分类号】:83_200
【页数】:34P.;A4
【正文语种】:英语
