This guideline provides water consumption indicators and evaluation methods and procedures for the evaluation of water use levels in river basins, regions or industries. This guideline is applicable to the assessment of water use levels in river basins, regions or industries, the formulation or revision of water use quotas, the scientific evaluation of water use efficiency and benefits, and the water resources demonstration of water resources planning and construction projects.
SL/Z 552-2012 Referenced Document
GB/T 50363 Technical standard for water-saving irrigation project*, 2018-03-16 Update
SL/Z 552-2012 history
2012SL/Z 552-2012 The guide for water use index assessment