GB/T 39842-2021 集成电路(IC)卡封装框架
GB/T 39842-2021.Itegrated circuit ( IC) card packaging framework.1范围GB/T 39842规定...
国家标准2023.08.05
GB/T 39842-2021.Itegrated circuit ( IC) card packaging framework.1范围GB/T 39842规定...
国家标准2023.08.05
GB/T 4214.8-2021.Test method for noise of household and similar electrical appli...
国家标准2023.08.05
GB/T 39788-2021.System and software engineering一Performance testing method.1范围GB...
国家标准2023.08.05
GB/T 32694-2021.Plug-in hybrid electric passenger cars-Specifications.1范围GB/T 32...
国家标准2023.08.05
GB/T 39926-2021.Hydraulic fluid power-Filter element test methods-Thermal condit...
国家标准2023.08.05
GB/T 19934.1-2021.Hydraulic fluid power-Fatigue pressure testing of metal pressu...
国家标准2023.08.05
GB/T 7308.1-2021.Plain bearings-Thin-walled half bearings with or without flange...
国家标准2023.08.05
GB/T 39743-2021.Plain bearings-Thermoplastic bushes-Dimensions and tolerances.1范...
国家标准2023.08.05
GB/T 3480.2-2021.Calculation of load capacity of spur and helical gears-Part 2:...
国家标准2023.08.05
GB/T 39959-2021.Liquid pumps and pump units一Noise test code-Grades 2 and 3 of ac...
国家标准2023.08.05