Home / Standards / GB/T 32965-2025 GB/T 32965-2025 Active Technical specification for processing and metal recovery of steel slag 钢渣加工和金属回收技术规范 Standard Type GBT ICS 77.140.99 CCS H34 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A