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SAE AMS3646 Sheet, Polychlorotrifluoroethylene (Pctfe) Molded, Unplasticized

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Product Code:SAE AMS3646
Title:Sheet, Polychlorotrifluoroethylene (Pctfe) Molded, Unplasticized
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers a 100% homopolymer of polychlorotrifluoroethylene (PCTFE) in the form of molded sheet 0.250 inch (6.35 mm) and under in nominal thickness. Primarily for parts requiring chemical inertness and toughness up to 200 degrees C (392 degrees F) This product may also may be used at cryogenic temperatures.
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【英文标准名称】:Waterquality-Determinationofmercurybyatomicfluorescencespectrometry
【原文标准名称】:水质.用原子荧光分光光度测定法测定汞
【标准号】:BSEN13506-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-01-25
【实施或试行日期】:2002-01-25
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:汞;地表水;水;原子荧光分光光度测定法;质量;地下水;化学分析和试验;饮用水;水质试验;降雨;含量测定
【英文主题词】:Atomicfluorescencespectrophotometry;Chemicalanalysisandtesting;Determinationofcontent;Groundwater;Mercury;Methodsofanalysis;Potablewater;Quality;Rainwater;Sewage;Surfacewater;Testing;Tests;Water;Wateranalysis;Waterquality;Watertesting
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationofmercuryindrinking,surface,groundandrainwater.NOTEItispermissible,thatthisstandardisalsoappliedtoindustrialandmunicipalwastewaterafteranadditionaldigestionstepunderappropriateconditions.Thepotentiallineardynamicrangeisapproximately1ng/lto100μg/l.Inpractice,theworkingrangeisoftenfrom10ng/lto10μg/l.Samplescontainingmercuryatconcentrationshigherthantheworkingrangecanbeanalysedfollowingappropriatedilutionofthesample.Themethoddetectionlimit(MDL)willbedependentontheselectedoperatingconditionsandcalibrationrange.WithhighpurityreagentsaMDLoflessthan1ng/lisobtainable.Therelativestandarddeviationistypicallylessthan5%forconcentrationsgreaterthantwentytimesthemethoddetectionlimit.Thesensitivityofthismethodisdependentontheselectedoperatingconditions.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:Ceramicfiberblanket(Amendment1)
【原文标准名称】:陶瓷纤维毡(修改件1)
【标准号】:JISR3311AMD1-2008
【标准状态】:现行
【国别】:日本
【发布日期】:2008-03-20
【实施或试行日期】:2008-03-21
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisstandardisanAmendmentofCeramicfiberblanket.
【中国标准分类号】:Y24
【国际标准分类号】:81_060_20
【页数】:1P;A4
【正文语种】:日语