Quality Standard for Groundwater of the People's Republic of China. Pays/Territoire Chine Type du document Règlement Date 1993 Source FAO, FAOLEX Sujet Eau Mot clé Normes Eaux souterraines Aire géographique Asie, Asie et Pacifique, East Asian Seas, Asie Orientale, Pacifique Nord, Pacifique Nord Occidental Entry into force notes Has come into force on October 01, 1994. Résumé The State Quality and Technique Supervision Bureau approves this Standard. It classifies the groundwater quality into five categories. It regulates the examination and evaluation of groundwater quality. Texte intégral Chinois