您的位置: 标准下载 » 美军标 MIL » MIL-STD »

MIL-STD-454L

作者:标准资料网 时间:2024-05-25 09:05:53  浏览:9605   来源:标准资料网
下载地址: 点击此处下载
MIL-STD-454L, MILITARY STANDARD: STANDARD GENERAL REQUIREMENTS FOR ELECTRONIC EQUIPMENT (20 SEP 1988) [S/S BY MIL-HDBK-454]., This standard covers the common requirements to be used in military specifications for electronic equipment.
下载地址: 点击此处下载
【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part224:Applicationprotocol:Mechanicalproductdefinitionforprocessplanningusingmachiningfeatures
【原文标准名称】:工业自动化系统和集成.产品数据表示和交换.第224部分:应用协议:用机械加工特性的加工计划用机械产品定义
【标准号】:ISO10303-224-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:应用系统;自动化;自动化系统;计算机应用;数据表示;定义;工业产品;信息交流;制造;计划;产品数据
【英文主题词】:Applicationsystem;Automation;Automationsystems;Computerapplications;Datarepresentation;Definition;Definitions;Industrialproducts;Informationexchange;Manufacturing;Planning;Productdata
【摘要】:ThispartofISO10303specifiestheinformationrequirementsfortherepresentationandexchangeofinformationneededtodefinetheproductdatawhichisnecessaryinthemanufacturingofasinglepieceorassemblyofmechanicalparts.Italsospecifiestheintegratedresourcesnecessarytosatisfytheserequirements.Theproductdataisbasedonexistingpartdesignswhoseshapesarerepresentedbymachiningfeatures.ThispartofISO10303supportsdigitalrepresentationforcomputerintegratedmanufacturing.NOTE1TheapplicationactivitymodelinAnnexFprovidesagraphicalrepresentationoftheprocessandinformationflowswhichformthebasisforthedefinitionofthescopeofthispartofISO10303.ThefollowingarewithinthescopeofthispartofISO10303:—themanufactureofasinglepiecemechanicalpart,andassembliesofsinglepiecepartsformanufacturingpurposes;—partsthataretobemanufacturedbyeithermillingorturningprocesses;—machiningfeaturesfordefiningshapesnecessaryformanufacturing;NOTE2ThemachiningfeaturesetisdefinedinthispartofISO10303.—explicitrepresentationofthe3Dshapeofmachiningfeaturesthroughboundedgeometryrepresentations;—implicitrepresentationofmachiningfeaturesthroughselectionofstandardparameters;—machiningfeaturedefinitionelementsnecessaryforcreatingmachiningformfeatures;—customerorderadministrativedatatotrackreceiptofanorderforaparttotheshopfloor,butnotincludingtrackingoftheorderontheshopfloor;—approvaldatatoauthorizethemanufactureofapart;—requisitionadministrativedatatoidentifyrequirementsandtrackthestatusofmaterialsandequipmentneededtomanufactureapart;—workorderdatatotrackandidentifythestatusofapart;
【中国标准分类号】:N17
【国际标准分类号】:35_240_50
【页数】:1062P;A4
【正文语种】:英语


【英文标准名称】:Interpretations4:Controlsandsafetydevicesforautomaticallyfiredboilers
【原文标准名称】:自动燃烧锅炉的控制和安全装置.说明4
【标准号】:ASMECSD-1Interpretations4-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:自动控制系统;控制设备;控制;电变量控制;安全装置;燃油装置;锅炉;蒸汽锅炉;控制系统;自动保险装置;热变量控制;安全系统
【英文主题词】:controlequipment;control;thermalvariablescontrol;safetysystems;automaticcutoffs;controlsystems;steamboilers;electricalvariablescontrol;boilers;automaticcontrolsystems;safetydevices;oil-fuelleddevices
【摘要】:TherulesofthisStandardcoverrequirementsfortheassembly,installation,maintenance,andoperationofcontrolsandsafetydevicesonautomaticallyoperatedboilersdirectlyfiredwithgas,oil,gas-oil,orelectricity,subjecttotheservicelimitations,exclusions,andacceptancetootherlistingsinCG-120,CG-130,andCG140,respectively.Aburnerfield-installedonboilersorasareplacementburnershallcomplywiththerequirementsofCF-110andCF-140forgasandoilfiring,respectively.Theuseofagaseousoroilfuelnotlistedinthedefinitionshasnotbeenevaluatedandspecialconsiderationsmayberequired.
【中国标准分类号】:J98
【国际标准分类号】:27_060_10
【页数】:4P.;A4
【正文语种】:英语