Home / Standards / GB 46790-2025 GB 46790-2025 Active Emission standard of air pollutants for refractory industry 耐火材料工业大气污染物排放标准 Standard Type GB ICS 13.040.40 CCS Z60 Status 现行 Issue Date 2025-12-02 Implementation 2026-01-01 Responsible Dept 生态环境部 Drafting Unit N/A