Home / Standards / GB/T 32786-2016 GB/T 32786-2016 Active Pig iron contenting nickel—Determination of iron content—Dichromate titration method 含镍生铁 铁含量的测定 重铬酸钾滴定法 Standard Type GBT ICS 77.100 CCS H11 Status 现行 Issue Date 2016-06-14 Implementation 2017-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A