Home / Standards / GB/T 15754-1995 GB/T 15754-1995 Abolished Technical drawings--Dimensioning and tolerancing of cones 技术制图 圆锥的尺寸和公差注法 Standard Type GBT ICS 01.100.20 CCS J04 Status 废止 Issue Date 1995-11-23 Implementation 1996-07-01 Responsible Dept 国家标准委 Drafting Unit N/A