Home / Standards / GB/T 44149-2024 GB/T 44149-2024 Active Fine ceramics—Measurement of iso-electric point of ceramic powders—zeta potential method 精细陶瓷 陶瓷粉体等电点的测定 zeta电位法 Standard Type GBT ICS 81.060.30 CCS Q30 Status 现行 Issue Date 2024-06-29 Implementation 2025-01-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A