Home / Standards / GB/T 29024.2-2025 GB/T 29024.2-2025 Active Determination of particle size distribution—Single particle light interaction methods—Part 2: Light scattering liquid-borne particle counter 粒度分析 单颗粒的光学测量方法 第2部分:光散射法液体颗粒计数器 Standard Type GBT ICS 19.120 CCS A 28 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 国家标准委 Drafting Unit N/A