Home / Standards / GB/T 39222-2020 GB/T 39222-2020 Active Design guidelines for multiple effect distillation seawater desalination system 多效蒸馏海水淡化系统设计指南 Standard Type GBT ICS 07.060 CCS F41 Status 现行 Issue Date 2020-10-11 Implementation 2021-05-01 Responsible Dept 国家标准委 Drafting Unit N/A