【英文标准名称】:Corrosiontestsinartificialatmospheres-Saltspraytests(ISO9227:2006);GermanversionENISO9227:2006
【原文标准名称】:人造大气腐蚀试验.盐雾试验(ISO9227:2006)
【标准号】:DINENISO9227-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:乙酸;耐酸性试验;合金;人工气候;腐蚀;耐腐蚀性;腐蚀试验;评定;金属;使用条件;盐雾;中性盐雾试验;标准值;试验室;试验持续时间;试验
【英文主题词】:Aceticacid;Acid-resistancetests;Alloys;Artificialweathering;Corrosion;Corrosionresistance;Corrosiontests;Evaluations;Metals;Operatingconditions;Saltsprayfog;Salt-spraytests;Standardvalue;Testchamber;Testduration;Testing
【摘要】:ThisInternationalStandardspecifiestheapparatus,thereagentsandtheproceduretobeusedinconductingtheneutralsaltspray(NSS),aceticacidsaltspray(AASS)andcopper-acceleratedaceticacidsaltspray(CASS)testsforassessmentofthecorrosionresistanceofmetallicmaterials,withorwithoutpermanentortemporarycorrosionprotection.Italsodescribesthemethodemployedtoevaluatethecorrosivityofthetest-cabinetenvironment.Itdoesnotspecifythedimensionsoftestspecimens,theexposureperiodtobeusedforaparticularproduct,ortheinterpretationofresults.Suchdetailsareprovidedintheappropriateproductspecifications.Thesaltspraytestsareparticularlyusefulfordetectingdiscontinuities,suchasporesandotherdefectsincertainmetallic,organic,anodicoxideandconversioncoatings.Theneutralsaltspraytestappliesto:—metalsandtheiralloys;—metalliccoatings(anodicandcathodic);—conversioncoatings;—anodicoxidecoatings;—organiccoatingsonmetallicmaterials.Theaceticacidsaltspraytestisespeciallyusefulfortestingdecorativecoatingsofcopper+nickel+chromium,ornickel+chromium.Ithasalsobeenfoundsuitablefortestinganodiccoatingsonaluminum.Thecopper-acceleratedaceticacidsaltspraytestisusefulfortestingdecorativecoatingsofcopper+nickel+chromium,ornickel+chromium.Ithasalsobeenfoundsuitablefortestinganodiccoatingsonaluminum.Thesaltspraymethodsareallsuitableforcheckingthatthecomparativequalityofametallicmaterial,withorwithoutcorrosionprotection,ismaintained.Theyarenotintendedtobeusedforcomparativetesting,torankdifferentmaterialsrelativetoeachotherwithrespecttocorrosionresistance.
【中国标准分类号】:A21
【国际标准分类号】:19_040;87_040
【页数】:28P.;A4
【正文语种】:德语