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【英文标准名称】:Paintsandvarnishes-Determinationofreleaserateofbiocidesfromantifoulingpaints-Calculationofthezincethylene-bis(dithiocarbamate)(zineb)releaseratebydeterminationoftheconcentrationofethylenethioureaintheextract
【原文标准名称】:涂料和清漆.防虫涂料中杀虫剂释放速率的测定.通过测定萃取物中乙烯硫脲浓度计算乙烯基双二硫代氨基甲酸锌(代森锌)的释放率
【标准号】:BSENISO15181-3-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【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】:能冲洗的;分析;防污漆;生物杀灭剂;能被冲洗的;覆层材料;覆层;浓缩;含量测定;乙烯;萃取;萃取分析法;计算方法;涂料;硫脲;冲洗试验;锌
【英文主题词】:Abletowashout;Analysis;Antifoulingpaints;Biocide;Capabilitytobewashedout;Coatingmaterials;Coatings;Concentration;Determinationofcontent;Ethylene;Extraction;Extractionmethodsofanalysis;Methodsofcalculation;Paints;Thiourea;Washouttests;Zinc
【摘要】:ISO15181-3:2007specifiestheapparatusandanalyticalmethodfordeterminingtheamountofzinebthathasbeenreleasedfromanantifoulingpaintintoartificialseawaterinaccordancewiththeproceduregiveninISO15181-1.Zinebisreleasedfromantifoulingpaintsintheformofionicethylene-bis(dithiocarbamate)whichisunstableinthemarineenvironment.ThispartofISO15181describesamethodforconvertingthereleasedspeciesintoastabledegradationproduct,ethylenethiourea,anddeterminingitsconcentrationinthetreatedartificialseawatersamples,andgivesthefinalcalculationforthereleaserateofzinebunderthespecifiedlaboratoryconditions.ThispartofISO15181isdesignedtogenerallyallowtheconcurrentdeterminationofzinebandotherbiocidesthatcanbereleasedbyagivenantifoulingpaint(forexample,copper)throughtheanalysisofseparatesub-samplesofanartificialseawaterextractgeneratedinaccordancewiththeproceduregiveninISO15181-1.WhenusedinconjunctionwithISO15181-1,thepracticallimitsonthequantitativemeasurementofreleaseratesbythismethodarefrom2,9microgramspersquarecentimetreperdayto500microgramspersquarecentimetreperday.Thequantitativemeasurementofreleaseratesbelowthisrangewillrequiretheuseofananalyticalmethodwithalowerlimitofquantitationforethylenethiourea.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:24P;A4
【正文语种】:英语


【英文标准名称】:Gasweldingequipment-Smallkitsforgasbrazingandwelding
【原文标准名称】:气焊设备.气体硬钎焊和焊接用小型设备箱
【标准号】:BSEN1326-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-12-15
【实施或试行日期】:1996-12-15
【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】:安全措施;压力试验;耐久试验;作标记;焊接设备;色码;使用说明;设计;机械试验;家用的;柔性管;设备安全;燃烧试验;安全装置;压力调节器;焊枪;气体压力容器;储气瓶;硬钎焊设备;软钎焊设备;气焊设备;管接头;防火安全;稳定性;防火
【英文主题词】:Brazing;Brazingequipment;Definition;Definitions;Equipmentsafety;Gaswelding;Gas-weldingequipment;Impermeability;Instructions;Instructionsforuse;Maintenance;Marking;Markings;Materials;Productspecification;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Smallappliances;Soldering;Solderingequipment;Specification(approval);Specifications;Strengthofmaterials;Testing;Tests;Tightness;Types;Utilization;Welding;Weldingengineering;Weldingequipment
【摘要】:ThisEuropeanStandardspecifiessafetyrequirementsfortheconstructionofsmallkitsforbrazing,solderingandweldingfornon-professionaluse.Thisstandardisapplicabletoapplianceswhoseweldingequipmentiscompletelysetupinthefactoryandwhichusealiquefiedgasorgasmixtureascombustiblegasandcompressedoxygen,airorair/oxygenmixtureforcombustion.Itisapplicabletoapplianceswhichusegasescontainedinrefillablecontainershavingamaximumwatercapacityof51,orindisposablecontainerswithmaximumwatercapacityof11.Itisnotapplicabletothefollowing:-appliancesusingacetyleneorhydrogenascombustiblegases;-air-aspiratedappliances;-appliancesworkingwithanoxygengenerator;-appliancesworkingbyelectrolysis.
【中国标准分类号】:J64
【国际标准分类号】:25_160_50
【页数】:14P.;A4
【正文语种】:英语