GB/T 38630-2020.Information technology-Real-time positioning-Multi-source fusion positioning data interface.1范围GB/T 38630规定了多源融合定位系统中的定位引擎接口与...
GB/T 38641-2020.Information technology-Telecommunications and information exchange between systems-Media access control and physical layer specifications for low power wide area net...
GB/T 38666-2020.Information technology-Big data-Industrial application reference architecture.1范围GB/T 38666给出大数据在工业领域的参考架构,规定了各组成部分...
GB/T 38779-2020.Technical specification for road traffic safety of the tram.1范围GB/T 38779规定了有轨电车在道路上的交通组织与交通渠化、交通信号与安全设...
GB/T 28239-2020.Limits and measurement methods for non-road diesel engine specific fuelconsumption.1范围GB/T 28239规定了非道路用柴油机加权燃料消耗率限值及其试验...
GB/T 38774-2020.Adjustable permanent magnetic drives-General technical specifications.1范围GB/T 38774规定了永磁调速器的术语和定义、型式分类和标识、型号与标...
GB/T 38744-2020.Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis-Determination of cerium, lanthanum,praseodymium,neodymium , barium an...
GB/T 34874.6-2020.Geometrical product specifications (GPS)-X-ray three dimensional size measuring machines-Part 6: Testing method of workpieces.1范围GB/T 34874的本部分规定了基...
GB/T 38792-2020.Technical specification for cytological evaluation of protein allergenicity.1范围GB/T 38792规定了蛋白质致敏性细胞学评价要求、证实方法。GB/T 3...
GB/T 38793-2020.Technical specification of efficacy evaluation for degradation of heterocyclic pesticides by biological products.1范围GB/T 38793规定了生物产品降解杂环类农...
