Home / Standards / GB/T 6886-2017 GB/T 6886-2017 Active Sintered stainless steel filter elements 烧结不锈钢过滤元件 Standard Type GBT ICS 77.160 CCS H72 Status 现行 Issue Date 2017-09-29 Implementation 2018-04-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A