ASTM B680-1980(2004) 用酸溶解法测定铝的阳极镀层封闭质量的试验方法

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【英文标准名称】:StandardTestMethodforSealQualityofAnodicCoatingsonAluminumbyAcidDissolution
【原文标准名称】:用酸溶解法测定铝的阳极镀层封闭质量的试验方法
【标准号】:ASTMB680-1980(2004)
【标准状态】:现行
【国别】:
【发布日期】:1980
【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】:B08.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;酸溶解法;铝;试验;阳极镀层;金属;检验;密封
【英文主题词】:
【摘要】:Thistestmethoddescribesadestructivetestprocedureformeasuringthedegreeofsealoftheporosityinanodicoxidecoatings.Lowcoatingmasslossisanindicationofgoodsealqualityandoftheabilityofthecoatingtoresiststainingandx201C;bloomingx201D;inmanytypesofservice.Thistestmethodissuitableforqualitycontrolpurposeswithinmanufacturingoperationsandfordeterminingwhetheranodizedpartsmeetsealqualityrequirementsinapplicablespecifications.1.1Thistestmethodcoversatestforthequalityofsealofporousanodiccoatingsonaluminumanditsalloys.Itisbaseduponthelossinmassofthecoatingafterimmersioninawarmphosphoric-chromicacidsolution.1.2Thistestmethodisapplicabletoanodiccoatingsintendedforexposuretotheweather,orforprotectivepurposesincorrosivemedia,andwhereresistancetostainingisimportant.1.3Thistestmethodisnotapplicableto:1.3.1Hardcoatings,whichnormallyarenotsealed.1.3.2Anodiccoatingsthathavebeensealedonlyindichromatesolutions.1.3.3Anodiccoatingsthathaveundergoneatreatmenttorenderthemhydrophobic.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40(METALLICCOATINGS)
【页数】:2P.;A4
【正文语种】:


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【英文标准名称】:StandardSpecificationforFlexiblePoly(VinylChloride)(PVC)GasketsusedinConnectionofWaterClosetstoSanitaryDrainageSystem
【原文标准名称】:抽水马桶与卫生排水系统连接用柔性聚氯乙烯(PVC)垫圈的标准规范
【标准号】:ASTMA1045-2005
【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(ASTM)
【起草单位】:A04.75
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:抽水马桶;填料箱;排水系统;聚氯乙烯;卫生;氯乙烯;卫生装置;柔性;密封件;衬垫;连接;氯化物
【英文主题词】:flexiblegaskets;plasticized;poly(vinylchloride)(PVC);sanitarydrainage;waterclosetgaskets;
【摘要】:1.1ThisspecificationcoversmaterialandperformancerequirementsforplasticizedPVCcompressiongasketsusedintheconnectionofresidentialandcommercialwaterclosetsto3and4-in.sanitarydrainagepipe.Thesetypegasketsareinsertedintoandcompressagainsttheinsidediameterofthesewerpipewhileattachingtothewaterclosetwithaflexibleadhesive.Theresultisagas-andwater-tightseal.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninbracketsareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,isany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:21_140;91_140_70
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:Essentialoils.Estimationofprimaryandsecondaryfreealcoholsbyacetylationinpyridine.
【原文标准名称】:香精油.用吡啶乙醇化法评估游离伯醇和仲醇的含量
【标准号】:NFT75-106-1976
【标准状态】:作废
【国别】:法国
【发布日期】:1976-12-01
【实施或试行日期】:1976-11-26
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;水解法;香精油;乙酸;吡啶;水解;脂族醇;芳香醇;醇;化学分析和试验;化学分析
【英文主题词】:Aliphaticalcohols;Chemicalanalysisandtesting;Determinationofcontent;Essentialoils
【摘要】:
【中国标准分类号】:B36;X46
【国际标准分类号】:71_100_60
【页数】:3P;A4
【正文语种】:其他