Home / Standards / GB/T 31476-2015 GB/T 31476-2015 Active Requirements for solders for high-quality interconnections in electronics assembly 电子装联高质量内部互连用焊料 Standard Type GBT ICS 29.045 CCS H21 Status 现行 Issue Date 2015-05-15 Implementation 2016-01-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A