Home / Standards / GB/T 4236-1984 GB/T 4236-1984 Abolished Steel--Examination by sulphur print (Baumann method) 钢的硫印检验方法 Standard Type GBT ICS 77.040.30 CCS H23 Status 废止 Issue Date 1984-03-26 Implementation 1985-03-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A