Home / Standards / GB/T 22459.9-2024 GB/T 22459.9-2024 Active Refractory mortars—Part 9:Determination of shear bonding strength at room temperature 耐火泥浆 第9部分:常温抗剪粘接强度试验方法 Standard Type GBT ICS 81.080 CCS Q40 Status 现行 Issue Date 2024-06-29 Implementation 2025-01-01 Responsible Dept 国家标准委 Drafting Unit N/A