ASTM A848-2001(2006) 低碳磁铁的标准规范
时间:2024-05-10 09:52:16 来源: 标准资料网 作者：标准资料网 阅读：9877
【英文标准名称】:StandardSpecificationforLow-CarbonMagneticIron
【原文标准名称】:低碳磁铁的标准规范
【标准号】:ASTMA848-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:A06.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铁;材料的磁性能;碳素钢;特性;低碳钢
【英文主题词】:coercivefieldstrength;magneticiron;relaysteel
【摘要】:1.1Thisspecificationcoverstherequirementsforwroughtlow-carbonironhavingacarboncontentof0.015%orlesswiththeremainderoftheanalysisbeingsubstantiallyiron.1.1.1Twoalloytypesarecovered:Type1isalow-phosphorousgradeandType2containsaphosphorousadditiontoimprovemachinability.1.2Thisspecificationalsocoversalloyssuppliedbyaproducerorconverterintheformandconditionsuitableforfabricationintopartswhichwillbesubsequentlyheattreatedtocreatethedesiredmagneticcharacteristics.Itcoversalloyssuppliedintheformofforgingbillets,hot-rolledproducts,andcold-finishedbar,wire,andstrip.1.3Thisspecificationdoesnotcoverironpowderscapableofbeingprocessedintomagneticcomponents.1.4Thisspecificationdoesnotcoverflat-rolled,low-carbonelectricalsteels.1.5Thevaluesstatedincustomary(cgs-emuandinch-pound)unitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitswhichareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:H53
【国际标准分类号】:77_140_40
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:StandardSpecificationforCoatedGlassMatWater-ResistantGypsumBackingPanel
【原文标准名称】:涂玻璃纤维衬垫防水石膏背板的标准规范
【标准号】:ASTMC1178/C1178M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:C11.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:bath;ceilings;ceramicorplastictile;construction;core;endandedgehardness;fire-resistant;flexuralstrength;glassmat;gypsum;humidifieddeflection;immersion;nailpullresistance;shower;surfacewaterabsorption;typeX;walls;waterabsorp
【摘要】:1.1Thisspecificationcoverscoatedglassmatwater-resistantgypsumbackingpaneldesignedforuseonceilingsandwallsinbathandshowerareasasabasefortheapplicationofceramicorplastictile.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Withinthetext,theSIunitsareshowninbrackets.1.3Thetextofthisstandardreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.
【中国标准分类号】:Q62
【国际标准分类号】:91_100_10
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:BACnet-ADataCommunicationProtocolforBuildingAutomationandControlNetworks
【原文标准名称】:BAC网.楼宇自动化和控制网络的数据通信协议
【标准号】:ANSI/ASHRAE135ag-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空调器;自动控制系统;自动化;开放系统互连;自动化系统;BACNET;建筑自动化;屋宇设备;建筑物;电路网络;通讯系统(建筑物);通信技术;控制工程;控制工艺学;交联;数据通信;数据交换;数据网络;定义(术语);装置配置;EVT;加热;加热设备;加热技术;计量学;面向对象的;操作技术;计划;过程测量和控制技术;协议;使用设施;规范(验收);热环境系统;公用事业设备;通风
【英文主题词】:Airconditioners;Automaticcontrolsystems;Automation;Automationinstallationsinbuildings;Automationsystems;BACnet;Buildingautomations;Buildingservices;Buildings;Circuitnetworks;Communicationsystems(buildings);Communicationtechnology;Controlengineering;Controltechnology;Cross-linked;Datacommunication;Dataexchange;Datanetwork;Definitions;Deviceconfiguration;EVT;Heating;Heatingequipment;Heatingtechnics;Metrology;Object-oriented;Operationaltechniques;Planning;Processmeasuringandcontroltechnology;Protocols;Serviceinstallations;Specification(approval);Thermalenvironmentsystems;Utilityequipment;Ventilation
【摘要】:ThisproposedaddendummakeschangestopreventBBMDbroadcaststormsinBBMDsimplementedpriortoAddendumo,anditalignsBIBBSforautomatedtrendretrievaltocorrectanexistingomission.Fordetails,seetherationalesintheaddendum.
【中国标准分类号】:L79
【国际标准分类号】:35_240_99;91_140_01;97_120
【页数】:
【正文语种】:英语