基本信息
标准名称: | 砂用隔膜式跳汰机 |
中标分类: |
矿业 >>
矿山机械设备 >>
洗选设备 |
替代情况: | 被JB/T 9037-1999代替 |
发布日期: | |
实施日期: | 1991-01-01 |
首发日期: | |
作废日期: | |
出版日期: | |
适用范围
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前言
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引用标准
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所属分类: 矿业 矿山机械设备 洗选设备
【英文标准名称】:StandardTestMethodforFilterableandNonfilterableMatterinWater
【原文标准名称】:水中可过滤和不可过滤物质的标准测试方法
【标准号】:ASTMD5907-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:滤波;粒状物;杂质;水;试验;固体
【英文主题词】:dissolvedmatter;dissolvedsolids;filterablematter;nonfilterablematter;suspendedmatter;suspendedsolids
【摘要】:Solids,bothasfilterableandnonfilterablematter,areimportantinthetreatingofrawwaterandwastewater,andinmonitoringofstreams.Wastesolidsimposeasuspendedandsettleableresidueinreceivingwaters.Suspendedandsolublematerialsprovideamatrixforsomebiologicalslimeand,insufficientquantity,impairrespirationoforganisms.Thesesolidsmaycreatenuisanceslimebedsandodorswhileimposingalong-termbiologicaloxidationloadoverlimitedreceivingwaterareas.Knowledgeofsuspendedandsolublematerialsisimportantintreatingrawwatersupplies.Knowledgeofsolidsloadingcanaidindeterminingthetypeoramountoftreatment,orboth,necessarytomakethewateracceptableforuse.Suchinformationmayalsobeusedtodetermineacceptabilityofwateraftertreatment.Toolittletreatmentmaynotbedesirableandexcesstreatmentcostsmoney.Streammonitoringisimportantforenvironmentalreasons.Streamimprovements,waterpollutionmonitoring,masswasting,algalstudies,andsedimentloadsarebutafewofthemanyreasonsstreamsaremonitored.1.1Thistestmethodcoversthedeterminationoffilterableandnonfilterablematterindrinking,surface,andsalinewaters,domesticandindustrialwastes.Thepracticalrangeofthedeterminationofnonfilterableparticulatematteris4to20000mg/L.Thepracticalrangeofthedeterminationoffilterablematteris10to20000mg/L.1.2Sincetheresultsmeasuredbythistestareoperationallydefined,carefulattentionmustbepaidtofollowingtheprocedureasspecified.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardstatement,seeSection9.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_60
【页数】:7P.;A4
【正文语种】: