Home / Standards / GB/T 31942-2015 GB/T 31942-2015 Active FeCrAl foil for metallic honeycomb substrates 金属蜂窝载体用铁铬铝箔材 Standard Type GBT ICS 77.140.99 CCS H58 Status 现行 Issue Date 2015-09-11 Implementation 2016-06-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会