GB/T 10241-2020.General specification for electrical resolver.1范围GB/T 10241规定了旋转变压器的术语和定义、分类与基本参数、技术要求和试验方法、检验...
GB/T 15092.101-2020.Switches for appliances- Part 1-1 :Requirements for mechanical switches.1范围GB/T 15092.1-2020第1章适用。在GB/T 15092.1-2020 第1章末尾增加:GB/T 150...
GB/T 39622-2020.Gravity dredging grab.1范围GB/T 39622规定了挖泥船重力抓斗的分类、结构、尺寸和型号、技术要求、质量检查、检验规则,以及标志、包...
GB/T 39574-2020.Technical requirements for content decency of smart terminal.1范围GB/T 39574规定了针对智能终端的文本过滤、网址过滤、图像过滤、视频过滤、...
GB/T 39479-2020.Prediction method for radiated noise of offshore platform.1范围GB/T 39479规定了海洋平台辐射噪声分类、基本计算方法、预报流程和声学模型。...
GB/T 39559.1-2020.Specifications for operational monitoring of urban rail transit facilities-Part 1 :General.1范围GB/T 39559的本部分规定了城市轨道交通设施运营监测...
GB/T 39559.2-2020.Specifications for operational monitoring of urban rail transit facilities-Part 2 :Bridge.1范围GB/T 39559的本部分规定了城市轨道交通桥梁设施运营监...
GB/T 39559.3-2020.Specifications for operational monitoring of urban rail transit facilities-Part 3:Tunnel.1范围GB/T 39559的本部分规定了城市轨道交通隧道设施运营监...
GB/T 39559.4-2020.Specifications for operational monitoring of urban rail transit facilities-Part 4:Track and earthworks.|1范围GB/T 39559的本部分规定了城市轨道交通轨道...
GB/T 39670-2020.Determination of nitrofuran metabolites in pet feeds一Liquid chromatography-tandem mass spectrometry.1范围.GB/T 39670规定了宠物饲料中硝基呋喃类代谢物...