This part specifies the professional terms involved in the seawater chemical resource extraction process and the deep processing technology of related products. This section applies to production, scientific research, and related standard formulation, standard revision, and preparation of books and periodicals and related technical documents in the comprehensive utilization of seawater chemical resources.
HY/T 203.4-2016 history
2016HY/T 203.4-2016 Terms of seawater utilization.Part 4:Extraction and utilization technology of seawater chemical resources