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【英文标准名称】:Chemicalsusedfortreatmentofwaterintendedforhumanconsumption-Sulfuricacid;EnglishversionofDINEN899:2009-07
【原文标准名称】:人类生活用水处理用化学品.硫酸,DINEN899:2009-07的英文版本
【标准号】:DINEN899-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-07
【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】:化学成分;化学元素和无机化合物;化学性质;药液;化学制品;化学试剂;化合物;交付;饮水;饮用水;饮用水处理;交货形式;杂质;处理;惰性气体铠装电弧焊;作标记;物理性能;饮用水;纯度;纯度标准;储存;硫;硫化合物;硫酸;试验;测试;痕量元素分析;毒素;运输;处理;应用;使用;水;水常规;水常规(实验);水净化;给水;水处理;水处理设备
【英文主题词】:Chemicalcomposition;Chemicalelementsandinorganiccompounds;Chemicalproperties;Chemicals;Delivery;Drinkingwater;Drinkingwatertreatment;Formofdelivery;Impurities;Marking;Physicalproperties;Potablewater;Purity;Puritycriterion;Storage;Sulphur;Sulphurcompounds;Sulphuricacid;Testing;Toxins;Transport;Treatment;Use;Water;Waterpractice;Waterpurification;Watersupply;Watertreatment;Watertreatmentplants
【摘要】:ThisEuropeanStandardisapplicabletosulfuricacidusedfortreatmentofwaterintendedforhumanconsumption.Itdescribesthecharacteristicsofsulfuricacidandspecifiestherequirementsandthecorrespondingtestmethodsforsulfuricacid.Itgivesinformationonitsuseinwatertreatment.
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:Classificationofenvironmentalconditions-Part3:Classificationofgroupsofenvironmentalparametersandtheirseverities-Section7:Portableandnon-stationaryuse
【原文标准名称】:环境条件分类第3部分:环境参数组及其严酷程度的分类分级第7节:便携式和非固定使用
【标准号】:IEC60721-3-7-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:环境条件;电气器具;便携的;电气工程;分类
【英文主题词】:Atmosphericinfluences;Biological;Chemical;Chemicalproperties;Classification;Climate;Electricappliances;Electricalengineering;Environment;Environmentalconditions;Environmentalfactorofinfluence;Ergonomics;Inserts;Limits(mathematics);Mechanic;Mechanicalproperties;Mobile;Portable
【摘要】:Thisstandardclassifiesgroupsofenvironmentalparametersandtheirseveritiestowhichproductsaresubjectedduringportableandnon-stationaryuse,includingperiodsoftransfer,downtime,maintenanceandrepair.Theenvironmentalconditionscoveredbythesegroupsinclude:-theenvironmentalconditionsatlocationswheretheproductmaybeplacedorusedtemporarily;-thechangeofenvironmentalparametersduetochangeoflocation;-theenvironmentalconditionsrelatedtotransferoftheproductbetweendifferentlocations.Theenvironmentalconditionsclassifieddonottakeintoaccounttheuseprofileoftheproduct;i.e.whethertheproductisusedonlyduringatemporarystationarystate,duringthestateoftransferorarbitrarily.Theconditionsofportableandnon-stationaryusetowhichproductsmaybeexposedincludeland-basedandoffshore,weatherprotectedandnon-weatherprotectedlocations.Theconditionsfurtherincludetransferwhichisapartoftheportableandnon-stationaryuse.Theenvironmentalconditionsspecifiedinthisstandardarelimitedtothosewhichmaydirectlyaffecttheperformanceofproducts.Onlyenvironmentalconditionsassuchareconsidered.Nospecialdescriptionoftheeffectsoftheseconditionsontheproductisgiven.Environmentalconditionsdirectlyrelatedtofireorexplosionhazardsandconditionsrelatedtoionizingradiationareexcluded.Anyotherunforeseenincidentsarealsoexcluded.Thepossibilityoftheiroccurenceshouldbetakenintoaccountinspecialcases.Microclimatewithinaproductisnotincluded.Conditionsofstationaryuse,useinvehicles,andships,andconditionsofstorageandtransportationaregiveninothersectionsofIEC60721-3.Alimitednumberofclassesofenvironmentalconditionsisgiven,coveringabroadfieldofapplication.Theuserofthisstandardshouldselectthelowestclassificationnecessaryforcoveringtheconditionsoftheintendeduse.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:67P;A4
【正文语种】:英语