DL/T 752-2001 火力发电厂异种钢焊接技术规程

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基本信息
标准名称:火力发电厂异种钢焊接技术规程
英文名称:The code of the welding on dissimilar steel for power plant
中标分类: 机械 >> 加工工艺 >> 焊接与切割
替代情况:被DL/T 752-2010代替
发布部门:中华人民共和国国家经济贸易委员会
发布日期:2001-02-12
实施日期:2001-07-01
首发日期:1900-01-01
作废日期:2010-10-01
提出单位:电力行业电站焊接标准化技术委员会
归口单位:电力行业电站焊接标准化技术委员会
起草单位:国家电力公司电力建设研究院
起草人:郭军、杨建平、何钢等
出版社:中国电力出版社
出版日期:2001-07-01
页数:14页
适用范围

本标准规定了在火力发电厂承压部件的设计、制作、安装和检修工作中,以及在火力发电厂承压部件上焊接非承压件时,奥氏体钢、马氏体钢、贝氏体钢、珠光体钢之间的异种钢焊接技术要求。本标准适用于采用手工电弧焊、手工钨极氩弧焊、气体保护焊、药芯焊丝电弧焊等方法从事电站承压部件的异种钢焊接,其他部件的异种钢焊接可参照执行。

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所属分类: 机械 加工工艺 焊接与切割
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【英文标准名称】:StandardTestMethodforVolatileContentofSheet-FedandColdsetWebOffsetPrintingInks
【原文标准名称】:单张纸和冷固卷筒胶印油墨的挥发物含量的标准试验方法
【标准号】:ASTMD6419-2000(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:D01.56
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coldsetweboffsetinks;coldsetweboffsetinkvehicles;non-heatsetweboffsetinks;non-heatsetweboffsetvehicles;printinginks;printinginkvehicles;sheet-fedoffsetinks;sheet-fedoffsetinkvehicles;VOCininks;volatiledetermination;volati
【摘要】:Thistestmethodistheprocedureofchoicefordeterminingvolatilecontentofsheet-fedandcoldsetweboffsetinks.Thisinformationisusefultotheinkmanufactureranduserandtoenvironmentalinterestsaspartofthedeterminationofthemassofvolatileorganiccompoundsemittedfromtheink.Note38212;SincetheseinksdonotcontainwateroranymaterialscurrentlyclassifiedbyUSEPAasnegligiblyphotochemicallyreactive(exemptsolvents),volatileorganiccompoundcontentisthesameasvolatilecontent.Thevolatileorganiccompoundsintheseinksarehighboilinghydrocarbonoilswhichare,accordingtoUSEPAguidelines,95%retainedintheprintedsubstrateoroxidizedintotheinkfilm.Therefore,themassofvolatileorganiccompoundemittedfromtheinkwouldbecalculatedasonly5%ofthevolatileorganiccompoundcontentoftheinkasderivedfromtheresultsofthistestmethod.1.1Thistestmethoddescribesaprocedurefordeterminationoftheweightpercentvolatilecontentofsheet-fedandcoldsetweboffsetprintinginks.Testspecimensareheatedat110x00B0;x00B1;1x00B0;Cfor60min.Note18212;Coldsetweboffsetprintingisoften(also)referredtoasnon-heatsetweboffsetprinting.1.2Thistestmethodisalsoapplicabletosheet-fedandcoldsetweboffsetprintinginkvehicles.Note28212;Vehicleistheliquidportionoftheprintingink.Anysubstancethatisdissolvedintheliquidportionoftheinkisapartofthevehicle.1.3Thistestmethodisnotapplicabletoultra-violet(UV)orelectronbeamcuredmaterials,whichmustbecuredbyexposuretoUVlightoranelectronbeamaspartofthetestforvolatilecontent.1.4ThistestmethodisbasedonTestMethodD2369,inwhichtheallowablerangesarex00B1;0.1gforspecimenweightandx00B1;5x00B0;Cforoventemperature.Interlaboratorystudieshaveshownthatspecimenweightandoventemperaturemustbothbemoretightlycontrolledinordertoimprovetheprecisionoftestresultsforsheet-fedandcoldsetweb-offsetinks.Suchinkstypicallycontainawiderangeofhigh-boilinghydrocarbonsandoftenhaveavolatilecontentbelow25%.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardstatementsee7.5.1.
【中国标准分类号】:A17
【国际标准分类号】:87_080
【页数】:3P.;A4
【正文语种】:英语


【英文标准名称】:Cablenetworksfortelevisionsignals,soundsignalsandinteractiveservices—Part10-1:Guidelinesfortheimplementationofreturnpathsincablenetworks
【原文标准名称】:电视信号,声音信号和交互式服务用的电缆网络.第10-1部分:在电缆网络中执行返回路径的指南
【标准号】:BSPDCLC/TR50083-10-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1GeneralStandardsoftheEN50083andEN60728seriesdealwithcablenetworksincludingequipmentandassociatedmethodsofmeasurementforheadendreception,processinganddistributionoftelevisionsignals,soundsignalsandtheirassociateddatasignalsandforprocessing,interfacingandtransmittingallkindsofsignalsforinteractiveservicesusingallapplicabletransmissionmedia.Thisincludes?CATV-networks;?MATV-networksandSMATV-networks;?individualreceivingnetworks;andallkindsofequipment,systemsandinstallationsinstalledinsuchnetworks.Theextentofthisstandardizationworkisfromtheantennasand/orspecialsignalsourceinputstotheheadendorotherinterfacepointstothenetworkuptotheterminalinput.Thestandardizationofanyuserterminals(i.e.,tuners,receivers,decoders,multimediaterminals,etc.)aswellasofanycoaxial,balancedandopticalcablesandaccessoriesthereofisexcluded.
【中国标准分类号】:M61
【国际标准分类号】:33_060_40
【页数】:102P.;A4
【正文语种】:英语