BS EN 275-1992 木材防腐剂.防海水中蛀虫侵蚀防护效果的测定

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【英文标准名称】:Woodpreservatives-Determinationoftheprotectiveeffectivenessagainstmarineborers
【原文标准名称】:木材防腐剂.防海水中蛀虫侵蚀防护效果的测定
【标准号】:BSEN275-1992
【标准状态】:现行
【国别】:英国
【发布日期】:1992-11-15
【实施或试行日期】:1992-11-15
【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】:
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesamarinetestmethodforthedeterminationoftherelativeeffectivenessofawoodpreservativeappliedbyvacuum/pressureimpregnationorotherprocesseswhichwouldleadtodeeppenetrationofthetestspecimensinordertopreventattackoftimberinsea-waterbymarinewood-boringorganisms.Theprotectiveeffectisassessedinrelationtothatofareferencepreservativeappliedbyastandardtreatment.Itisimportanttorealizethattherelationshipbetweentheresultsofthesemarinetestsandperformanceinservicecanstillvaryfordifferentpreservatives.Thismethodisapplicablefortestinganytypeofwoodpreservative,providedthatcompletepenetrationofthetestspecimenisachieved.NOTE.Aftersuitablemodification,itispossibletoassesstheeffectivenessofapreservativeproductinotherwoodspeciesoritseffectivenesswhenappliedbymethodsotherthanvacuumandpressureimpregnationbutonlyprovidedthatacompleteimpregnationofthetestspecimensisachieved.note:1)TheonlyspecificEuropeanaspectofthisstandardliesinthechoiceoftheobligatoryreferencespeciesPinussylvestris.ThemethodcanbeusedwithanyothertimberspeciesofpreferenceandisnotspecifictoEuropeinitsfieldofapplication.
【中国标准分类号】:B71
【国际标准分类号】:71_100_50
【页数】:24P;A4
【正文语种】:英语

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上一篇: BS EN 49-2-1992 木材防腐剂.用产卵和幼虫成活法测定家具防蛀虫保护效果(DeGeer).应用浸渍法(实验室法)
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