Home / Standards / GBT 3103.4-2014 GBT 3103.4-2014 Fastener tolerances — Bolt-nut assemblies for use at -200℃ to 700℃ 紧固件公差 -200℃~ 700℃使用的螺栓-螺母连接副 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