Home / Standards / GB/T 47100-2026 GB/T 47100-2026 Upcoming Particulate materials—Sampling and sample splitting for the determination of particulate properties 颗粒材料 颗粒特性测定中的取样和样本缩分 Standard Type GBT ICS 19.120 CCS A28 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 国家标准委 Drafting Unit N/A