Home / Standards / GB/T 3002-2017 GB/T 3002-2017 Active Refractory products—Determination of modulus of rupture at elevated temperatures 耐火材料 高温抗折强度试验方法 Standard Type GBT ICS 81.080 CCS Q40 Status 现行 Issue Date 2017-09-07 Implementation 2018-08-01 Responsible Dept 国家标准委 Drafting Unit N/A