Home / Standards / GB/T 2085.4-2014 GB/T 2085.4-2014 Active Aluminum powder―Part 4: Nitrogen atomized aluminum powder 铝粉 第4部分:氮气雾化铝粉 Standard Type GBT ICS 77.160 CCS H71 Status 现行 Issue Date 2014-03-27 Implementation 2014-12-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A