This standard specifies the terms and definitions of water intake quotas for polyvinyl chloride production, calculation methods, and water intake quotas per ton of product. This standard is applicable to the management of water intake during the production process of polyvinyl chloride products by calcium carbide method and ethylene oxychlorination method.
HG/T 4189-2011 Referenced Document
GB/T 12452 General principles of water balance test*, 2022-07-11 Update
HG/T 4189-2011 history
2011HG/T 4189-2011 Norm of water intake for polyvinyl chloride