MIL-M-20693B
作者:标准资料网 时间:2024-05-19 03:16:36 浏览:8853
来源:标准资料网
MIL-M-20693B, MILITARY SPECIFICATION: MOLDING, PLASTIC, POLYAMIDE (NYLON), RIGID (10 FEB 1977) [S/S BY ASTM-D4066]., This specification covers rigid polyamide (nylon) molding plastic to be used for general-purpose, weather-resistant, and dielectric applications.
【英文标准名称】:Indoorair-Part1:Generalaspectsofsamplingstrategy
【原文标准名称】:室内空气.第1部分:抽样方法的通用情况
【标准号】:ISO16000-1-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-07
【实施或试行日期】:
【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】:含量测定;测量;测量方法;取样;测量技术;室内气候;工作频率;挥发物测定;空气质量;分析;一般条件;空气;总论;室内;抽样方法;时间;杂质;活性的;空气污染;持续时间
【英文主题词】:Active;Air;Airpollution;Airquality;Ambientair;Analysis;Chemicalanalysisandtesting;Determinationofcontent;Duration;Frequenciesofoperation;Generalconditions;Generalsection;Impurities;Indoorclimate;Indoors;Measurement;Measuringtechniques;Pollutionoftheair;Preventionofpollution;Sampling;Samplingmethods;Strategyofmeasurement;Time;Volatilematterdetermination
【摘要】:ThispartofISO16000isintendedtoaidtheplanningofindoorpollutionmonitoring.Beforeasamplingstrategyisdevisedforindoorairmonitoring,itisnecessarytoclarifyforwhatpurposes,when,where,howoftenandoverwhatperiodsoftimemonitoringistobeperformed.Theanswerstothesequestionsdepend,inparticular,onanumberofspecialcharacteristicsoftheindoorenvironments,ontheobjectiveofthemeasurementand,finally,ontheenvironmenttobemeasured.ThispartofISO16000dealswiththesignificanceofthesefactorsandofferssuggestionsonhowtodevelopasuitablesamplingstrategy.ThispartofISO16000isapplicabletoindoorenvironmentssuchasdwellingswithlivingrooms,bedrooms,do-it-yourselfrooms,recreationroomsandcellars,kitchensandbathrooms;workroomsorworkplacesinbuildingswhicharenotsubjecttohealthandsafetyinspectionsinregardtoairpollutants(forexample,offices,salespremises);publicbuildings(forexamplehospitals,schools,kindergartens,sportshalls,libraries,restaurantsandbars,theatres,cinemasandotherfunctionrooms),andalsocabinsofvehicles.NOTEInsomecountries,workplacessuchasofficesandsalespremisesaresubjecttohealthandsafetyinspectionswithregardtoairpollutants.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:21P;A4
【正文语种】:英语
【英文标准名称】:CopperBusBar,RodandShapes
【原文标准名称】:铜汇流棒、条和型材
【标准号】:ASTMB187-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:棒材;母线;铜;导电体;有色金属;有色金属;配件;电气元件;电气工程
【英文主题词】:non-ferrousmetals;bus-bars;bars(materials);electricalengineering;fittings;electricalcomponents;nonferrousmetals;copper;electricconductors
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:29_050;77_150_30
【页数】:
【正文语种】:英语
