Home / Standards / GB/T 42843.1-2023 GB/T 42843.1-2023 Active Fine bubble technology—Sampling and sample preparation for measurement—Part 1: Ultrafine bubble dispersion in water 微细气泡技术 测量取样及样品制备 第1部分:超细气泡水分散体系 Standard Type GBT ICS 19.020 CCS A21 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 中国科学院 Drafting Unit N/A