Home / Standards / GB/T 5072-2023 GB/T 5072-2023 Active Refractory products—Determination of cold compressive strength 耐火材料 常温耐压强度试验方法 Standard Type GBT ICS 81.080 CCS Q40 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 国家标准委 Drafting Unit N/A