ASTM C20-2000(2005) 用沸水法测定煅烧耐火砖和异型砖的表观多孔性、吸水性、表观比重及松密度的标准试验方法

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【英文标准名称】:StandardTestMethodsforApparentPorosity,WaterAbsorption,ApparentSpecificGravity,andBulkDensityofBurnedRefractoryBrickandShapesbyBoilingWater
【原文标准名称】:用沸水法测定煅烧耐火砖和异型砖的表观多孔性、吸水性、表观比重及松密度的标准试验方法
【标准号】:ASTMC20-2000(2005)
【标准状态】:现行
【国别】:
【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】:C08.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:apparentporosity;apparentspecificgravity;bulkdensity;refractoryshapes;waterabsorption;waterboil
【摘要】:1.1Thesetestmethodscoverthedeterminationofthefollowingpropertiesofburnedrefractorybrick:1.1.1Apparentporosity,1.1.2Waterabsorption,1.1.3Apparentspecificgravity,and1.1.4Bulkdensity.1.2Thesetestmethodsarenotapplicabletorefractoriesattackedbywater.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q40
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:


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Product Code:SAE AMS5660
Title:Nickel-Iron Alloy, Corrosion and Heat-Resistant, Bars and Forgings, 12.5Cr - 42.5Ni - 6.0Mo - 2.7Ti - 0.015B - 34Fe, Consumable Electrode Remelted or Vacuum Induction Melted, Solution, Stabilization, and Precipitation Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat-resistant nickel-iron alloy in the form of bars, forgings, and forging stock.【英文标准名称】:DCorACsuppliedelectroniccontrolgearforLEDmodules-Performancerequirements.
【原文标准名称】:发光二极管模块用直流(DC)或交流(AC)控制器.性能要求
【标准号】:NFC71-305/A1-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-12-01
【实施或试行日期】:2009-12-11
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电压;分类;开发;直流电压;耐久性;效率;电气工程;电子仪器;照明工程;初始的;发光二极管;发光器件;制造;模数;操作;输出电流;输出电压;性能;电源频率;合格试验;规范(验收);测试;电压
【英文主题词】:Alternatingvoltages;Classification;Developments;Directvoltage;Durability;Efficiency;Electricalengineering;Electronicinstruments;Illuminationengineering;Inscription;LED;Light-emittingdevices;Manufacturing;Modules;Operation;Outputcurrents;Outputvoltage;Performance;Powerfrequency;Qualificationtests;Specification(approval);Testing;Voltage
【摘要】:
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:7P;A4
【正文语种】:其他