Home / Standards / GB/T 17732-2023 GB/T 17732-2023 Active Determination of dense shaped refractory products containing carbon 致密定形含碳耐火制品试验方法 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