GB/T 38693-2020.Safety and control devices for gas burners and gas-burning appliances-Particular requirements-Thermoelectric flame supervision controls.1范围GB/T 38693规定了使用...
GB/T 51409-2020.Technical standard for integrated supervision and control system engineering of data center.1总则1.0.1 为规范数据中心综合监控系统工程的设计、施工...
GB/T 3090-2020.Seamless small diameter stainless steel tubes.1范围GB/T 3090规定了不锈钢小直径无缝钢管的分类、订货内容、尺寸、外形、重量及允许偏差、...
GB/T 38763-2020.Permanent magnetic couplings-General technical specifications.1范围GB/T 38763规定了永磁联轴器的术语和定义、分类和标识、型号与标记、基本参...
GB/T 38642-2020.Industrial robot life cycle risk assessment methods.1范围GB/T 38642规定了工业机器人生命周期风险评价方法的基本原则、风险评价程序及文件...
GB/T 38730-2020.Determination of water dispersing power of surfactants in dry cleaning solvents.1范围GB/T 38730规定了水增溶力和水乳化力的测定方法GB/T 38730适用于...
GB/T 51404-2019.Technical standard for leachate collection system of non-ferrous metal heap leaching.1总则1.0.1 为规范有色金属堆浸场浸出液收集系统、防渗系统技...
GB/T 20975.22-2020.Methods for chemical analysis of aluminium and aluminium alloys-Part 22 : Determination of beryllium content.1范围GB/T 20975的本部分规定了依莱铬氰兰...
GB/T 6730.82-2020.Iron ores-Determination of barium content-EDTA titrimetric method.1范围GB/T 6730的本部分规定了EDTA滴定法测定铁矿石中钡含量。GB/T 6730.82适用于...
GB/T 20975.25-2020.Methods for chemical analysis of aluminium and aluminium alloys-Part 25: Determination of elements content-Inductively coupled plasma atomic emission spectrometri...