GB国家标准 - 第 518

GB/T 39829-2021 刀库和自动交换装置可靠性试验方法

GB/T 39829-2021.Tool storage with automatic tool changer-Reliability test method. 1范围 GB/T 39829规定了刀...

07月20日

GB/T 39961-2021.Ball screw assembly-Dimension of shaft-end type screw. 1范围 GB/T 39961规定了公称直径16 mm~10...

07月20日

GB/T 39956.1-2021. Pneumatic fluid power-Electro-pneumatic pressure control valves-Part 1: Main char...

07月20日

GB/T 34080.3-2021.Security specification of electronic government common platform based on cloud com...

07月20日

GB/T 34078.3-2021.General specification of electronic government common platform based on cloud comp...

07月20日

GB/T 34079.2-2021.Service specification of electronic government common platform based on cloud comp...

07月20日

GB/T 34079.5-2021.Service specification of electronic government common platform based on cloud comp...

07月20日

GB/T 5169.29-2020.Fire hazard testing for electric and electronic products-Part 29 : Heat release- G...

07月20日

GB/T 12817-2021.General technical specification for railway passenger car. 1范围 GB/T 12817规定了标准轨距铁路客车...

07月20日

GB/T 39752-2021.Safety requirements and test specifications of electric vehicle conductive supply eq...

07月20日