Home / Standards / GB/T 6730.88-2024 GB/T 6730.88-2024 Active Iron ores—Determination of chlorine content—X-ray fluorescence spectrometric method 铁矿石 氯含量的测定 X射线荧光光谱法 Standard Type GBT ICS 73.060.10 CCS D31 Status 现行 Issue Date 2024-06-29 Implementation 2025-01-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A