DL/T 748.6-2012 火力发电厂锅炉机组检修导则 第6部分: 除尘器检修
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来源:标准资料网
基本信息
| 标准名称： | 火力发电厂锅炉机组检修导则 第6部分: 除尘器检修 |
| 替代情况： | 替代DL/T 748.6-2001 |
| 发布部门： | 国家能源局 |
| 发布日期： | 2012-08-23 |
| 实施日期： | 2012-12-01 |
| 首发日期： | |
| 作废日期： | |
| 出版社： | 中国电力出版社 |
| 出版日期： | 2012-12-01 |
适用范围
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所属分类： 农业 林业 林业 森林经营技术 农业 农业和林业 绿化和造林
【英文标准名称】:Opticsandphotonics-Lasersandlaser-relatedequipment-Testmethodsforlaserbeampower,energyandtemporalcharacteristics
【原文标准名称】:光学和光子学.激光和相关激光设备.激光束功率、能量和时间特性的试验方法
【标准号】:BSENISO11554-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-02-28
【实施或试行日期】:2009-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:连续激光波;定义;能量;英语;精密机械;激光束;激光器;测量;测量技术;光学仪器;光学;参数;性能;光子学;脉冲激光;安全要求;划痕试验程序;稳定性;试验;时间响应
【英文主题词】:Continuouswavelaser;Definition;Definitions;Energy;Englishlanguage;Finemechanics;Laserbeams;Lasers;Measurement;Measuringtechniques;Opticalinstruments;Optics;Parameters;Performance;Photonics;Properties;Pulsedlasers;Safetyrequirements;Scoringprocedures(tests);Stability;Testing;Timeresponse
【摘要】:
【中国标准分类号】:L51
【国际标准分类号】:31_260
【页数】:30P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforVaporPressureofPetroleumProducts(ReidMethod)
【原文标准名称】:石油产品蒸气压力的标准测试方法(Reid法)
【标准号】:ASTMD323-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:润滑剂;石油产品;试验;蒸气压力
【英文主题词】:crudeoils;gasoline;Reidvaporpressure;spark-ignitionenginefuel;vaporpressure;volatility
【摘要】:Vaporpressureisanimportantphysicalpropertyofvolatileliquids.Thistestmethodisusedtodeterminethevaporpressureat37.8x00B0;C(100x00B0;F)ofpetroleumproductsandcrudeoilswithinitialboilingpointabove0x00B0;C(32x00B0;F).Vaporpressureiscriticallyimportantforbothautomotiveandaviationgasolines,affectingstarting,warm-up,andtendencytovaporlockwithhighoperatingtemperaturesorhighaltitudes.Maximumvaporpressurelimitsforgasolinearelegallymandatedinsomeareasasameasureofairpollutioncontrol.Vaporpressureofcrudeoilsisofimportancetothecrudeproducerandtherefinerforgeneralhandlingandinitialrefinerytreatment.Vaporpressureisalsousedasanindirectmeasureoftheevaporationrateofvolatilepetroleumsolvents.1.1Thistestmethodcoversproceduresforthedeterminationofvaporpressure(seeNote0)ofgasoline,volatilecrudeoil,andothervolatilepetroleumproducts.1.2ProcedureAisapplicabletogasolineandotherpetroleumproductswithavaporpressureoflessthan180kPa(26psi).1.3ProcedureBmayalsobeapplicabletotheseothermaterials,butonlygasolinewasincludedintheinterlaboratorytestprogramtodeterminetheprecisionofthistestmethod.1.4ProcedureCisformaterialswithavaporpressureofgreaterthan180kPa(26psi).1.5ProcedureDforaviationgasolinewithavaporpressureofapproximately50kPa(7psi).Note0Becausetheexternalatmosphericpressureiscounteractedbytheatmosphericpressureinitiallypresentinthevaporchamber,theReidvaporpressureisanabsolutepressureat37.8176;C(100176;F)inkilopascals(pounds-forcepersquareinch).TheReidvaporpressurediffersfromthetruevaporpressureofthesampleduetosomesmallsamplevaporizationandthepresenceofwatervaporandairintheconfinedspace.1.6Thistestmethodisnotapplicabletoliquefiedpetroleumgasesorfuelscontainingoxygenatedcompoundsotherthanmethylt-butylether(MTBE).Fordeterminationofthevaporpressureofliquefiedpetroleumgases,refertoTestMethodD1267orTestMethodD6897.Fordeterminationofthevaporpressureofgasoline-oxygenateblends,refertoTestMethodD4953.Theprecisionforcrudeoilhasnotbeendeterminedsincetheearly1950s(seeNote0).TestMethodD6377hasbeenapprovedasamethodfordeterminationofvaporpressureofcrudeoil.IP481isatestmethodfordeterminationoftheair-saturatedvaporpressureofcrudeoil.1.7ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificwarningstatementsaregiveninSectionsand,and,,,,,and.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:10P.;A4
【正文语种】:
