Home / Standards / GB/T 15062-2008 GB/T 15062-2008 Active Superalloy tube for general application 一般用途高温合金管 Standard Type GBT ICS 77.140 CCS H57 Status 现行 Issue Date 2008-05-13 Implementation 2008-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A