Home / Standards / GB/T 5250-2014 GB/T 5250-2014 Active Permeable sintered metal materials―Determination of fluid permeability 可渗透性烧结金属材料 流体渗透性的测定 Standard Type GBT ICS 77.160 CCS H16 Status 现行 Issue Date 2014-12-05 Implementation 2015-05-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A