Home / Standards / GB/T 863.1-1986 GB/T 863.1-1986 Active Round head rivets--Black 半圆头铆钉 (粗制) Standard Type GBT ICS 21.060.40 CCS J13 Status 现行 Issue Date 1986-07-02 Implementation 1987-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A