This part of GB/T18916 specifies the calculation method of water intake quota for vinylon products, water intake quota and quota management requirements. This part is applicable to the management of water intake of existing, new and expanded polyvinyl alcohol and vinylon fiber production enterprises.
GB/T 18916.48-2020 Referenced Document
GB 24789 General provisions on equipping and managing of the measuring instrument of water in organization of water using
GB/T 12452 General principles of water balance test*, 2022-07-11 Update
GB/T 18820 General rules for compiling industrial water quotas*, 2023-09-07 Update
GB/T 21534 Water saving—Terminology*, 2021-12-31 Update