ISO技术委员会序列JTC1信息技术InformationtechnologyTC1螺丝纹ScrewthreadsTC2扣件FastenersTC4旋转轴承RollingbearingsTC5含铁金属管和金属装置FerrousmetalpipesandmetallicfittingsTC6纸、木板、和纸浆Paper,boardandpulpsTC8船与船舶技术ShipsandmarinetechnologyTC10技术制图、产品定义、及相关文件Technicaldrawings,productdefinitionandrelateddocumentationTC11煮器和压力容器BoilersandpressurevesselsTC12数量、单位、符号和转变因素Quantities,units,symbols,conversionfactorsTC14机械轴及附件ShaftsformachineryandaccessoriesTC17钢SteelTC18锌和锌合金ZincandzincalloysTC19Preferrednumbers--STAND-BYTC20空中航行器AircraftandspacevehiclesTC21防火及灭火设备EquipmentforfireprotectionandfirefightingTC22公路车辆RoadvehiclesTC23拖拉机和农林机械TractorsandmachineryforagricultureandforestryTC24滤网、过滤Sieves,sievingandothersizingmethodsTC25铸铁和生铁CastironandpigironTC26铜及铜合金CopperandcopperalloysTC27固体矿物燃料SolidmineralfuelsTC28石油产品及润滑剂Petroleumprod