【英文标准名称】:StandardTestMethodforConductingWetSand/RubberWheelAbrasionTests
【原文标准名称】:进行湿砂/橡胶轮磨蚀的标准试验方法
【标准号】:ASTMG105-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:G02.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:磨蚀试验;砂;试验方法;轮子;硫化橡胶
【英文主题词】:abrasiveweartest;metallicmaterials;rubberwheel;scratchingabrasion;wetsand
【摘要】:Theseverityofabrasivewearinanysystemwilldependupontheabrasiveparticlesize,shapeandhardness,themagnitudeofthestressimposedbytheparticle,andthefrequencyofcontactoftheabrasiveparticle.Inthistestmethodtheseconditionsarestandardizedtodevelopauniformconditionofwearwhichhasbeenreferredtoasscratchingabrasion(1and2).Sincethetestmethoddoesnotattempttoduplicatealloftheprocessconditions(abrasivesize,shape,pressure,impactorcorrosiveelements),itshouldnotbeusedtopredicttheexactresistanceofagivenmaterialinaspecificenvironment.Thevalueofthetestmethodliesinpredictingtherankingofmaterialsinasimilarrelativeorderofmeritaswouldoccurinanabrasiveenvironment.Volumelossdataobtainedfromtestmaterialswhoselivesareunknowninaspecificabrasiveenvironmentmay,however,becomparedwithtestdataobtainedfromamaterialwhoselifeisknowninthesameenvironment.Thecomparisonwillprovideageneralindicationoftheworthoftheunknownmaterialsifabrasionisthepredominantfactorcausingdeteriorationofthematerials.1.1Thistestmethodcoverslaboratoryproceduresfordeterminingtheresistanceofmetallicmaterialstoscratchingabrasionbymeansofthewetsand/rubberwheeltest.Itistheintentofthisproceduretoprovidedatathatwillreproduciblyrankmaterialsintheirresistancetoscratchingabrasionunderaspecifiedsetofconditions.1.2Abrasiontestresultsarereportedasvolumelossincubicmillimeters.Materialsofhigherabrasionresistancewillhavealowervolumeloss.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:Chemicalsusedfortreatmentofwaterintendedforhumanconsumption-Silversaltsforintermittentuse;GermanversionEN15030:2006,CorrigendumtoDINEN15030:2006-06;GermanversionEN15030:2006/AC:2009
【原文标准名称】:人类生活用水处理的化学试剂.间歇性使用的银盐.技术勘误DINEN15030-2006
【标准号】:DINEN15030Berichtigung1-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-12
【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】:化学分析和试验;化学元素和无机化合物;化学试剂;消费者保护;交付;饮用水处理;作标记;微生物学;物理性能;饮用水;保存;净化;纯度;质量;安全标志;盐;银盐;储存;试验;运输;处理;使用;水;水常规;水净化;给水;水处理
【英文主题词】:Chemicalanalysisandtesting;Chemicalelementsandinorganiccompounds;Chemicals;Consumerprotection;Delivery;Drinkingwatertreatment;Marking;Microbiology;Physicalproperties;Potablewater;Preservation;Purification;Purity;Quality;Safetymarkings;Salts;Silversalts;Storage;Testing;Transport;Treatment;Use;Water;Waterpractice;Waterpurification;Watersupply;Watertreatment
【摘要】:
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:2P.;A4
【正文语种】:德语