DIN 4647 T.8-1982 护目镜用镜片.防冲击安全镜片.安全技术要求和检验
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来源:标准资料网
【英文标准名称】:Lensesforeye-protectors;bombardment-proofsafetylenses;safetyrequirementsandtestmethod
【原文标准名称】:护目镜用镜片.防冲击安全镜片.安全技术要求和检验
【标准号】:DIN4647T.8-1982
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Postalservices.ID-taggingoflettermailitems.BNB-62encodingspecification
【原文标准名称】:邮政服务.信件邮寄项目的ID-标签.BNB-62的编码规范
【标准号】:BSDDCEN/TS15844-3-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2011-01-31
【实施或试行日期】:2011-01-31
【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】:自动化;二进制;特征;数据交换;电子数据交换(EDI);编码;识别;清晰度;信函;机读的;邮件;作标记;办公室设备;邮寄;邮政;服务
【英文主题词】:Automation;Binary;Characteristics;Dataexchange;ElectronicDataInterchange;Encoding;Identification;Legibility;Letters(documents);Machinereadable;Mail;Marking;Officeequipment;Postaldelivery;Postalservices;Services
【摘要】:
【中国标准分类号】:M80
【国际标准分类号】:03_240
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforEvaluatingIntergranularCorrosionResistanceofHeatTreatableAluminumAlloysbyImmersioninSodiumChloride+HydrogenPeroxideSolution
【原文标准名称】:将铝合金浸入氯化钠和过氧化氢溶液中进行热处理时抗晶粒间腐蚀的评定
【标准号】:ASTMG110-1992(2003)e1
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:G01.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:材料试验;腐蚀;铝合金
【英文主题词】:2XXXaluminumalloys;6XXXaluminumalloys;7XXXaluminumalloys;heattreatablealuminumalloys;intergranularcorrosion;intercrystallinecorrosion
【摘要】:Thispracticeisespeciallyusefulforevaluatingtheadequacyofquenchingwhenperformedonmaterialintheas-quenchedcondition.Thepracticemayalsobeusedtostudytheeffectofsubsequentthermalprocesses(forexample,paintorbondingcures)orofactualprecipitationtreatmentsontheinherenttypeofcorrosion.Intergranularcorrosionresistanceofheattreatablealuminumalloysisoftendirectlyrelatedtothequenchingconditionsappliedaftersolutionheattreatmentandtothesubsequentagingtreatment.6Thispracticeisnotwellsuitedfornon-heattreatableworkhardeningaluminumalloys,suchasthe1XXX,3XXX,and5XXXseries(seeTestMethodG67).Thispracticedoesnotdealwiththeinterpretationofresultingintergranularcorrosion.Thesignificanceoftheextentanddepthofanyintergranularcorrosionresultingfromthistestistobeagreeduponbetweenproduceranduser.1.1Thispracticecoverstheproceduresforimmersiontestsinsodiumchloride+hydrogenperoxidesolution.Itisprimarilyfortestsofwroughtheattreatablealuminumalloys(2XXXand7XXX)butmaybeusedforotheraluminumalloys,includingcastings.Itsetsforththespecimenpreparationproceduresandtheenvironmentalconditionsofthetestandthemeansforcontrollingthem.1.2Thispracticeisintendedforevaluationsduringalloydevelopmentandforevaluatingproductionwhereitmayserveasacontroltestonthequalityofsuccessivelotsofthesamematerial(seeMIL-H-6088andU.S.FederalTestMethodStd.151b).Thereforestricttestconditionsarestipulatedformaximumassurancethatvariationsinresultsareattributabletolot-to-lotdifferencesinthematerialbeingtested.Note18212;Thispracticedoesnotaddresssamplingorinterpretationorsignificanceofresults.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
