DIN 5018-2011 商务表格.货物发送细则

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【英文标准名称】:Businessforms-Forwardinginstruction
【原文标准名称】:商务表格.货物发送细则
【标准号】:DIN5018-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-04
【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】:Blankforms;Businessforms;Commerce;Commercialdocuments;Design;Designations;Formats;Forms(paper);Freighttransport;Goodstraffic;Layout;Officesystem;Roadtransport;Roadvehicles;Size;Transportationinstructions
【摘要】:
【中国标准分类号】:A13
【国际标准分类号】:01_140_30
【页数】:12P;A4
【正文语种】:德语


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【英文标准名称】:StandardTestMethodforCorrosivityofWaterintheAbsenceofHeatTransfer(WeightLossMethod)
【原文标准名称】:无热传递条件下水腐蚀性的标准试验方法(重量损失法)
【标准号】:ASTMD2688-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:旁路腐蚀样本机架;冷却水腐蚀试验;腐蚀试验试样;挂片腐蚀试验;配送水腐蚀试验方法;水腐蚀性;失重;线盘测试
【英文主题词】:bypasscorrosionspecimenrack;coolingwatercorrosiontest;corrosiontestspecimen;couponcorrosiontest;distributionwatercorrosiontestmethod;Watercorrosivity;Weightloss;Wirecoiltest
【摘要】:Sincethetwotendenciesareinseparableforametaltocorrodeandforwaterandthematerialsitcontainstopromoteorinhibitcorrosion,thecorrosivenessofamaterialorthecorrosivityofwatermustbedeterminedinrelative,ratherthanabsolute,terms.Thetendencyforamaterialtocorrodeisnormallydeterminedbymeasuringitsrateofcorrosionandcomparingitwiththecorrosionratesofothermaterialsinthesamewaterenvironment.Conversely,therelativecorrosivityofwatermaybedeterminedbycomparingthecorrosionrateofamaterialinthewaterwiththecorrosionratesofthesamematerialinotherwaters.Suchtestsareuseful,forexample,forevaluatingtheeffectsofcorrosioninhibitorsonthecorrosivityofwater.Althoughthistestmethodsisintendedtodeterminethecorrosivityofwater,itisequallyusefulfordeterminingcorrosivenessandcorrosionrateofmaterials.Examplesofsystemsinwhichthismethodmaybeusedincludebutarenotlimitedtoopenrecirculatingcoolingwaterandclosedchilledandhydronicheatingsystems.1.1Thistestmethodcoversthedeterminationofthecorrosivityofwaterbyevaluatingpittingandbymeasuringtheweightlossofmetalspecimens.Pittingisaformoflocalizedcorrosion:weightlossisameasureoftheaveragecorrosionrate.Therateofcorrosionofametalimmersedinwaterisafunctionofthetendencyforthemetaltocorrodeandisalsoafunctionofthetendencyforwaterandthematerialsitcontainstopromote(orinhibit)corrosion.1.2Thetestmethodemploysflat,rectangular-shapedmetalcouponswhicharemountedonpipeplugsandexposedtothewaterflowinginmetalpipinginmunicipal,building,andindustrialwatersystemsusingasidestreamcorrosionspecimenrack.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard,otherunitsValuesgiveninparenthesisareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:13_060_60
【页数】:7P.;A4
【正文语种】: