Home / Standards / GB/T 14996-2010 GB/T 14996-2010 Abolished Cold-rolled heat-resisting superalloy sheets 高温合金冷轧板 Standard Type GBT ICS 77.140.99 CCS H57 Status 废止 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A