GB/T 39849-2021.Non-destructive testing instruments-Ultrasonic time-of-flight diffraction instrument- Methods of performance tests.1范围GB/T 39849规定了超声衍射声时检测仪...
GB/T 39799-2021.Dimensions , shape , weight and tolerances of titanium and titanium alloy bars and wires.1范围GB/T 39799规定了钛及钛合金棒材和丝材的截面形状、尺寸...
GB/T 39829-2021.Tool storage with automatic tool changer-Reliability test method.1范围GB/T 39829规定了刀库和自动交换装置(以下简称刀库)进行功能可靠性试验的...
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~100 mm.负荷滚珠圈数不大于5圈的滚珠丝杠副支承结构型...
GB/T 39956.1-2021. Pneumatic fluid power-Electro-pneumatic pressure control valves-Part 1: Main characteristics to include in the supplier's literature.1范围GB/T 39956.1规定了在...
GB/T 34080.3-2021.Security specification of electronic government common platform based on cloud computing-Part 3 :Service security.1范围GB/T 34080的本部分规定了基于云计算...
GB/T 34078.3-2021.General specification of electronic government common platform based on cloud computing-Part 3: Service management.1范围GB/T 34078的本部分规定了基于云计...
GB/T 34079.2-2021.Service specification of electronic government common platform based on cloud computing一Part 2: Application deployment and data migration.1范围GB/T 34079的本部...
GB/T 34079.5-2021.Service specification of electronic government common platform based on cloud computing- Part 5 : Mobility service.1范围GB/T 34079的本部分规定了基于云计...
GB/T 5169.29-2020.Fire hazard testing for electric and electronic products-Part 29 : Heat release- General guidance.1范围GB/T 5169的本部分给出了电工电子产品及其构成...
