Home / Standards / YB/T 110-1997 YB/T 110-1997 Abolished 彩色显像管弹簧用不锈钢冷轧钢带 Standard Type YB ICS N/A CCS N/A Status Abolished Issue Date 1997-02-19 Implementation 1997-07-01 Centralized Committee 冶金工业部 Issuing Authority 冶金工业部