DIN 4121-1978 灰泥天花板铰接钢丝.带钢丝嵌入件的灰泥天花板.拉比兹天花板.施工指导
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【英文标准名称】:Hangingwire-plasterceilings;plasterceilingswithplaster-bearingsteel-inserts,rabitzceilings,directionsfortheexecution
【原文标准名称】:灰泥天花板铰接钢丝.带钢丝嵌入件的灰泥天花板.拉比兹天花板.施工指导
【标准号】:DIN4121-1978
【标准状态】:现行
【国别】:德国
【发布日期】:1978-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;规范(审批);金属丝网眼抹灰;吊杠;肋;混凝土;预应力混凝土;要求;加筋混凝土;螺栓;楼板;防腐蚀;设计;膨胀节;腐蚀
【英文主题词】:ribs;booms(gymnasticequipment);expansionjoints;corrosion;specification(approval);design;plasteronwirelath;concretes;corrosionprotection;bolts;definitions;prestressedconcrete;reinforcedconcre
【摘要】:Hangingwire-plasterceilings,plasterceilingswithplaster-bearingsteel-inserts,rabitzceilings;directionsfortheexecutionDievorliegendeNormwurdegegenüberderAusgabeSeptember1968aufdiedurchdas?GesetzüberEinheitenimMe?wesenvom2.
【中国标准分类号】:P32
【国际标准分类号】:7484
【页数】:3P;A4
【正文语种】:德语
基本信息
标准名称: | 半导体光敏管测试方法总则 |
英文名称: | General procedures of measurement for semiconductor photodiodes and phototransistors |
中标分类: |
通信、广播 >>
通信、广播综合 >>
技术管理 |
发布日期: | 1982-11-30 |
实施日期: | 1983-07-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 1页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 通信 广播 通信 广播综合 技术管理
【英文标准名称】:StandardSpecificationforCommercialBoilerFuelsWithUsedLubricatingOils
【原文标准名称】:掺有废润滑油的商用锅炉燃料标准规范
【标准号】:ASTMD6823-2008
【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】:D02.P0
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:burnerfuels;fueloils;petroleumandpetroleumproducts;specifications;usedoils;Industrialpetroleumproducts--specifications;Lubricatingoils--specifications;Petroleumproducts--specifications;Usedlubricatingoils;Burnerfueloils--specificati
【摘要】:1.1Thisspecificationcoversfourgradesoffueloilmadeofatleast25%usedlubricatingoils.Thefourgradesoffuelareintendedforuseinvarioustypesoffuel-oil-burningindustrialequipmentandcommercialboilersundervariousclimaticandoperatingconditions.Thesefuelsarenotintendedforuseinresidentialheaters.1.1.1GradesRFC4,RFC5L,RFC5HandRFC6areusedlubricatingoilblendsofincreasingviscosity,withorwithoutmiddledistillateorresidualfueloil,orboth,thatareintendedforuseinindustrialburnersandcommercialboilersequippedtohandlethesetypesoffuels.ThisspecificationisforapplicationswhereSpecificationD6448wouldnotmeettheperformanceorotherrequirementsoftheburnerorboilerinquestion.Note18212;Forinformationonthesignificanceoftheterminologyandtestmethodsusedinthisspecification,seeAppendixX1.1.2Thisspecificationisforuseincontractsforthepurchaseoffueloilsderivedfromusedlubricatingoilandfortheguidanceofconsumersofsuchfuels.Thisspecificationdoesnotaddressthefrequencywithwhichanyparticulartestmustberun.1.3Nothinginthisspecificationshallprecludeobservanceofnationalorlocalregulationswhichcanbemorerestrictive.Insomejurisdictions,usedoilisconsideredahazardouswasteandfuelsderivedfromusedoilarerequiredtomeetcertaincriteriabeforeuseasafuel.Note28212;ForUnitedStatesfederalrequirementsimposedonusedoilgenerators,transportersandtransferfacilities,reprocessors,marketers,andburners,see40CFRPart279.Note38212;Thegenerationanddissipationofstaticelectricitycancreateproblemsinthehandlingofdistillateburnerfueloils.Formoreinformationonthesubject,seeGuideD4865.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4.1Exception8212;Table1andTableX1.1includeinch-poundvaluesinparenthesesforinformationonly.TABLE1DetailedRequirementsforNon-IndustrialBurnerFuelsfromUsedLubricatingOilsPropertiesTestMethodALimitsBRFC4RFC5LRFC5HRFC6Physical
Viscosityat100x00B0;Cmm2/sC
D445
min
...
...
5.0
9.0
15.0