Home / Standards / GB/T 36144-2018 GB/T 36144-2018 Active Limit on element content of lead,arsenic,cadmium,mercury,fluorine and chlorine in iron ore 铁矿石中铅、砷、镉、汞、氟和氯含量的限量 Standard Type GBT ICS 73.060.10 CCS D31 Status 现行 Issue Date 2018-05-14 Implementation 2019-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A