Home / Standards / GB/T 4183-2002 GB/T 4183-2002 Active Molybdenum-tungsten alloy wire 钼钨合金丝 Standard Type GBT ICS 31-030 CCS L35 Status 现行 Issue Date 2002-12-04 Implementation 2003-05-01 Responsible Dept 工业和信息化部（电子） Drafting Unit N/A