Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Technical specification of safety risk monitoring for operation of urban water supply pipelines networkDB31/T 1333-2021
Technical specification of safety risk assessment for urhban water supply pipelines networkDB31/T 1332-2021
Technical specification for long distance water transmission pipeline engineering of urban water supplyCECS 193-20052006-3-1
Technical code for water supply engineering of town and villageSL 310-20042005-2-1
Qualification standard of water supply works for villages and townsSL 308-20042005-2-1
Standard for antiseepage engineering lined with polyethylene (PE) geomembraneSL/T 231-19981999-3-1
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