【英文标准名称】:StandardTestMethodsforDissolvedOxygeninWater
【原文标准名称】:水中溶解氧的标准试验方法
【标准号】:ASTMD888-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:水;氧;可溶的;试验;含量测定
【英文主题词】:analysis;dissolved;luminescence-basedsensor;oxygen;probe;titrimetric;water
【摘要】:Dissolvedoxygenisrequiredforthesurvivalandgrowthofmanyaquaticorganisms,includingfish.Theconcentrationofdissolvedoxygenmayalsobeassociatedwithcorrosivityandphotosyntheticactivity.Theabsenceofoxygenmaypermitanaerobicdecayoforganicmatterandtheproductionoftoxicandundesirableestheticmaterialsinthewater.1.1Thesetestmethodscoverthedeterminationofdissolvedoxygeninwater.Threetestmethodsaregivenasfollows:Range,mg/LSectionsTestMethodA-TitrimetricProcedure-HighLevel>1.08to15TestMethodB-InstrumentalProbeProcedure0.05to2016to25TestMethodC-Luminescence-basedSensor0.05to2026to29【英文标准名称】:Householdelectricdirect-actingroomheaters-Methodsformeasuringperformance
【原文标准名称】:居所直接作用电加热器.性能测量方法
【标准号】:BSEN60675-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-06-15
【实施或试行日期】:1995-06-15
【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】:分类系统;试验条件;热试验;电热器;家用的;温升;热电对流供暖;标签;家用电器;家用设备;加热器;温度测量;试验设备;报告;性能;性能试验
【英文主题词】:Classification;Definitions;Directheaters;Electrichouseholdappliance;Electrichouseholdappliances;Electricspaceheating;Electricalengineering;Functionalproperties;Heaters;Measurement;Portable;Properties;Radiantheat;Roomheatingappliances;Startingcurrent;Stationary;Surgecurrent;Testing;Warminguptime
【摘要】:Definesthemainperformancecharacteristicsofdirect-actingroomheaterswhichmaybeportable,stationary,fixedorbuiltin.Specifiesmethodsformeasuringthesecharacteristics.Doesnotspecifyvaluesforperformancecharacteristics.
【中国标准分类号】:Y63
【国际标准分类号】:97_100_10
【页数】:32P;A4
【正文语种】:英语