【英文标准名称】:StandardTestMethodforOn-LineMeasurementofLow-LevelDissolvedOxygeninWater
【原文标准名称】:水中低水平溶解氧在线测量用标准试验方法
【标准号】:ASTMD5462-2008
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:含氧量;水
【英文主题词】:Oxygencontent;Water
【摘要】:1.1Thistestmethodcoverstheon-linedeterminationofdissolvedoxygen(DO)inwatersamplesprimarilyinrangesfrom0to500μg/L(ppb),althoughhigherrangesmaybeusedforcalibration.On-lineinstrumentationisusedforcontinuousmeasurementsofDOinsamplesthatarebroughtthroughsamplelinesandconditionedfromhigh-temperatureandhighpressuresourceswhennecessary.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardsstatements,see6.5.
【中国标准分类号】:
【国际标准分类号】:13_060_50
【页数】:6P;A4
【正文语种】:英语