Home / Standards / GB/T 819.2-2016 GB/T 819.2-2016 Active Countersunk flat head screws with cross recess—Part 2: Property class 8.8, stainless steel screws and non-ferrous metal screws 十字槽沉头螺钉 第2部分:8.8级、不锈钢及有色金属螺钉 Standard Type GBT ICS 21.060.10 CCS J13 Status 现行 Issue Date 2016-02-24 Implementation 2016-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A