JB/T 1403-1999 移动电站 产品名称和型号编制规则
作者:标准资料网 时间:2024-05-21 05:52:02 浏览:9769
来源:标准资料网
基本信息
| 标准名称： | 移动电站 产品名称和型号编制规则 |
| 英文名称： | Compilation rules for title and model of movable power plant |
| 中标分类： |
电工 >>
发电用动力设备 >>
发电机组 |
| 替代情况： | JB 1403-1974 |
| 发布部门： | 国家机械工业局 |
| 发布日期： | 1999-08-06 |
| 实施日期： | 2000-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 提出单位： | 兰州电源车辆研究所 |
| 归口单位： | 兰州电源车辆研究所 |
| 起草单位： | 兰州电源车辆研究所 |
| 起草人： | 张洪战、柳春元、张宏斌、林忠善 |
| 出版社： | 机械行业出版社 |
| 出版日期： | 2000-01-01 |
| 页数： | 5页 |
| 批文号： | 国机管[1999]442 |
适用范围
本标准规定了由内燃机驱动交流工频(50H z)、中频(400H z)、双颇(50H z,4 00H z)和直流发电机的移动电站(含汽车电站、挂车电站、移动式发电机组、固定式发电机组，以下简称电站)产品名称和型号的编制规则。本标准 适用于0.5～3150kW的电站。60Hz电站可参照使用.
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引用标准
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所属分类： 电工 发电用动力设备 发电机组
【英文标准名称】:Workplaceairquality—Determinationofisocyanateinairusingadouble-filtersamplingdeviceandanalysisbyhighpressureliquidchromatography
【原文标准名称】:工作场所空气质量.双联滤器取样设备和高效液相色谱法分析和测定空气中异氰酸盐
【标准号】:ISO17736-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-15
【实施或试行日期】:2010-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC146
【标准类型】:()
【标准水平】:()
【中文主题词】:空气;空气污染;空气质量;分析;化学分析和测试;色谱法;含量测定;过滤器;高效液相色谱法;高效液相色谱分析法;异氰酸酯;有机化合物;质量;取样;采样设备;技术数据单;工作地点;工作场所安全性
【英文主题词】:Air;Airpollution;Airquality;Analysis;Chemicalanalysisandtesting;Chromatography;Determinationofcontent;Filters;Highperformanceliquidchromatography;HPLC;Isocyanates;Organiccompounds;Quality;Sampling;Samplingequipment;Technicaldatasheets;Workingplaces;Workplacesafety
【摘要】:ThisInternationalStandardgivesgeneralguidelinesforthesamplingandanalysisofairborneisocyanatesinworkplaceair.ThisInternationalStandardisappropriatefororganiccompoundscontainingfreeisocyanatefunctionalgroupsandisspecificforthequantificationofmonomers,polymersandprepolymers,vapoursandaerosols.Differentialairsamplingisperformedwithasegregatingdevicewhichcanshowthephysicalstateoftheisocyanatesanalysedasfoundinthefield.Thiscapacity,however,mayshowlimitationsforgivensituations,e.g.whenaerosolscollectedonthefirstfiltercontainfreemonomerthatmigratestothesecondfilterandisthenquantifiedasvapourphaseisocyanate.Thedeterminationofaromaticmonomersincludestoluenediisocyanate(TDI)and4,4'-diisocyanato-diphenylmethane(MDI).Aliphaticmonomersincludeisophoronediisocyanate(IPDI),4,4'-methylenebis-(cyclohexylisocyanate)(HMDI)and1,6-hexamethylenediisocyanate(HDI).Isocyanateoligomersandprepolymerscanalsobedeterminedusingthismethod.Thedouble-filtermethodisdesignedtodetermineshort-term(15min)exposureconcentrationsoforganicisocyanatesinaworkplaceenvironmentbypersonalmonitoringorbyfixedlocationmonitoring.However,iftheexposureisexpectedtobeinvapourformonly,thensamplingtimecanbeextendedto8h.Sincethefilterisderivatizedinthefieldimmediatelyaftersampling,lossofisocyanateaerosolbecauseofitsreactionwithotherchemicalsisnegligibleexceptforveryfast-reactingisocyanatesystemssuchasfoamsprayingofMDIinpolyurethaneapplications.ThemethodissuitableforthemeasurementofairborneorganicisocyanatesintheNCOequivalentconcentrationrangeof0,01μg/sampleto2,1μg/sample,correspondingtoapproximately0,67μg/m3to140μg/m3fora15lsamplevolume.Thisrangebracketsabouteighttimesthecurrentestablishedthresholdlimitvalue(TLV)of5ppbformonomerssetbymanynationalauthorities.
【中国标准分类号】:
【国际标准分类号】:13_040_30
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforConductingExfoliationCorrosionTestsinAluminumAlloys
【原文标准名称】:进行铝合金的剥离腐蚀试验的标准指南
【标准号】:ASTMG112-1992(2009)
【标准状态】:现行
【国别】:美国
【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】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:2XXXaluminumalloys;5XXXaluminumalloys;6XXXaluminumalloys;7XXXaluminumalloys;acceleratedtest;atmospherictests;exfoliationcorrosion;immersiontests;saltfog(spray)tests;testproblems;testprocedures;Acceleratedaging/testing--corros
【摘要】:AlthoughthereareASTMtestmethodsforexfoliationtesting,theyconcentrateonspecificproceduresfortestmethodologyitself.Existenttestmethodsdonotdiscussmaterialvariablesthatcanaffectperformance.Likewisetheydonotaddresstheneedtoestablishthesuitabilityofanacceleratedtestforalloysneverpreviouslytestednortheneedtocorrelateresultsofacceleratedtestswithtestsinoutdooratmospheresandwithenduseperformance.Thisguideisacompilationoftheexperienceofinvestigatorsskilledintheartofconductingexfoliationtestsandassessingthedegreeandsignificanceofthedamageencountered.Thefocusisontwogeneralaspects:guidestotechniquesthatwillenhancethelikelihoodofobtainingreliableinformation,andtipsandprocedurestoavoidpitfallsthatcouldleadtoerroneousresultsandconclusions.Thefollowingthreeareasoftestingareconsidered:thetestmaterialsstartingwiththex201C;as-receivedx201D;sampleupthroughfinalspecimenpreparation,thecorrosiontestproceduresincludingchoiceoftest,inspectionperiods,terminationpoint,andratingprocedures,andanalysesofresultsandmethodsforreportingthem.Thisguideisnotintendedasaspecificcorrosiontestprocedurebywhichtoevaluatetheresistancetoexfoliationofanaluminumalloyproduct.Thisguideisnotintendedasabasisforspecifications,norasaguideformateriallotacceptance.1.1ThisguidediffersfromtheusualASTMstandardinthatitdoesnotaddressaspecifictest.Rather,itisanintroductoryguidefornewusersofotherstandardexfoliationtestmethods,(seeTerminologyG15fordefinitionofexfoliation).1.2Thisguidecoversaspectsofspecimenpreparation,exposure,inspection,andevaluationforconductingexfoliationtestsonaluminumalloysinbothlaboratoryacceleratedenvironmentsandinnatural,outdooratmospheres.Theintentistoclarifyanygapsinexistenttestmethods.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_120_10
【页数】:7P.;A4
【正文语种】:英语
