Home / Standards / GBT 5796.3-2022 GBT 5796.3-2022 Trapezoidal screw threads — Part 3: Basic dimensions 梯形螺纹 第3部分:基本尺寸 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A