GB/T 18570.2-2001 涂覆涂料前钢材表面处理 表面清洁度的评定试验 清理过的表面上氯化物的实验室测定
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基本信息
标准名称: | 涂覆涂料前钢材表面处理 表面清洁度的评定试验 清理过的表面上氯化物的实验室测定 |
英文名称: | Preparation of steel substrates before application of paints--Tests for the assessment of surface cleanliness--Laboratory determination of chloride on cleaned surfaces |
中标分类: |
综合 >>
基础标准 >>
材料防护 |
ICS分类: |
机械制造 >>
表面处理和涂覆 >>
表面预处理
|
替代情况: | 被GB/T 18570.2-2009代替 |
发布部门: | 中华人民共和国国家质量监督检验检疫总局 |
发布日期: | 2001-12-13 |
实施日期: | 2002-08-01 |
首发日期: | 2001-12-13 |
作废日期: | 2009-11-01 |
主管部门: | 中国石油和化学工业协会 |
归口单位: | 全国涂料和颜料标准化技术委员会 |
起草单位: | 中国船舶工业第十一研究所 |
出版社: | 中国标准出版社 |
出版日期: | 2002-08-01 |
页数: | 平装16开, 页数:7, 字数:11千字 |
书号: | 155066.1-18245 |
适用范围
本标准规定了测定钢材表面水溶性氯化物的方法。本标准适用于钢材表面氯化物的测定。本标准也适用于以前涂覆过涂料的表面。本标准不适用于湿喷砂时用铬酸盐或亚硝酸盐作缓蚀剂处理过的钢材表面。
前言
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引用标准
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所属分类: 综合 基础标准 材料防护 机械制造 表面处理和涂覆 表面预处理
【英文标准名称】:Tanksforthetransportofdangerousgoods-Tankequipmentforthetransportofliquidchemicals-Hingedmanholecoversandneckringswithpivotingbolts;EnglishversionofDINEN14512:2006-10
【原文标准名称】:危险货物运输用容器.液体化学物品运输的容器设备.绕轴旋转螺钉的铰链人孔盖和颈环
【标准号】:EN14512-2006
【标准状态】:现行
【国别】:
【发布日期】:2006-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:药液;闭塞物;容器;危险化学品;危险物品;定义;设计;尺寸;设备;操纵;铰接盖;检验孔;漏泄试验;负荷;维修;作标记;材料性能;材料;数学计算;金属容器;金属;安装设备;顺序示度;开口;压力;压力试验;压力容器;生产;铁路运输;铁路设施;铁路;额定值;道路运输;规范(验收);应力;水箱;试验;密封性;运输;危险物品的运输;定型试验;蒸气压力;壁厚;工作压力
【英文主题词】:Chemicals;Closures;Containers;Dangerouschemicals;Dangerousgoods;Definition;Definitions;Design;Dimensions;Equipment;Handlings;Hingedlids;Inspectionopenings;Leaktests;Loading;Maintenance;Marking;Materialproperties;Materials;Mathematicalcalculations;Metalcontainer;Metals;Mountingdevices;Openings;Orderindications;Ports(openings);Pressure;Pressuretests;Pressurevessels;Production;Railtransport;Railwayapplications;Railways;Ratings;Roadtransport;Specification(approval);Stress;Tanks(containers);Testing;Tightness;Transport;Transportofdangerousgoods;Typetesting;Vapourpressure;Wallthicknesses;Workingpressures
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:13_300;23_020_20
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:Fansforgeneralpurposes-Methodsofnoisetesting-Airbornenoiseemittedbysmallair-movingdevices-Section6:Airbornenoiseemittedbysmallair-movingdevices
【原文标准名称】:普通用途风扇.噪声试验方法.小型空气推动装置发出的空气噪声
【标准号】:BS848-2.6-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【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】:噪声(环境的);空气噪声测量;通风机;声功率;声压;声学;声学测量;试验结果
【英文主题词】:Acousticmeasurement;Acoustics;Measurementofairbornenoise;Noise(environmental);Soundpower;Soundpressure;Testresults;Ventilators
【摘要】:1ThisInternationalStandardspecifiesamethodformeasuringtheairbornenoiseemittedbysmallair-movingdevicessuchasthoseusedforcoolingelectronic,electricalandmechanicalequipment.Theseair-movingdevicesincludesuchtypesaspropellerfans,tube-axialfans,vane-axialfans,centrifugalblowers,transverseblowers,cabinetblowersandvariationsofthesetypes.ThisInternationalStandarddescribesamethodandthetestapparatusfordeterminingandreportingtheairbornenoiseemittedbysmallair-movingdevicesasafunctionoftheairflowandthefanstaticpressuredevelopedbytheair-movingdeviceonthetestapparatus.Itisintendedforusebyair-movingdevicemanufacturers,bymanufacturerswhouseair-movingdevicesforcoolingelectronicequipmentandsimilarapplications,andbytestinglaboratoriesonbehalfofthesemanufacturers.ResultsofmeasurementsmadeinaccordancewiththisInternationalStandardareexpectedtobeusedforengineeringinformationandperformanceverification,andthemethodmaybecitedinpurchasespecificationsandcontractsbetweenbuyersandsellers.Theultimatepurposeofthenoiseemissionmeasurementsistoprovidedatatoassistthedesignersofelectronic,electricalormechanicalequipmentwhichcontainsoneormoreair-movingdevices.2ThisInternationalStandardisapplicabletosmallair-movingdevicesusedforcoolingelectronicequipmentandforsimilarapplicationswherethetotalsoundpowerleveloftheair-movingdeviceisofinterest.Experimentaldatashowthatthismethodisusefuluptoanairflowof1m/sanduptoafanstaticpressureof750Pa.ThisInternationalStandardissuitablefortypetestsandprovidesamethodforair-movingdevicemanufacturers,equipmentmanufacturersandtestinglaboratoriestoobtaincomparableresults.ThemethoddefinedinthisInternationalStandard,byreferencetoISO7779,providesfordeterminationofsoundpowerlevelsinaqualifiedenvironment,usingeitheracomparisonmethodinareverberationroombasedonISO3741orISO3742oradirectmethodinessentiallyfree-fieldconditionsoverareflectingplanebasedonISO3744orISO3745.ThemethodspecifiedinthisInternationalStandardmaybeappliedtoair-movingdeviceswhichradiatebroad-bandnoise,narrow-bandnoise,ornoisethatcontainsdiscretefrequencycomponents.ThemethodspecifiedinthisInternationalStandardpermitsthedeterminationofnoiseemissionlevelsforanindividualunitundertest.Iftheselevelsaredeterminedforseveralunitsofthesameproductionseries,theresultsmaybeusedtodetermineastatisticalvaluefortheproductionseriesusingmethodsdescribedinISO7574-4orinISO9296.CAUTION-Vibration,flowdisturbances,insertionlossandotherphenomenamayalterradiatedsoundpowerintheactualapplication;therefore,theresultsofmeasurementsmadeinaccordancewiththisInternationalStandardmaydifferfromtheresultsobtainedwhenair-movingdevicesareinstalledinequipment.NOTE1ThisInternationalStandarddoesnotdescribemeasurementofthestructure-bornenoisegeneratedbyair-movingdevices,anditdoesnotcovermeasurementoftheaerodynamicperformanceofsuchdevices.
【中国标准分类号】:J72
【国际标准分类号】:17_140_20;23_120
【页数】:30P.;A4
【正文语种】:英语