2024-11-21 18.224.52.108
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Code of China
International Standard List: External water conveyance systems

T/CUWA 60052-2021 Municipal sewer pipelines rehabilitation using cured-in-place pipe―Lining tubes 
  Issued on: 2021-10-13   Price(USD): 315.0
T/NAHIEM 65-2022 Standard of overall planning and operation and maintenance management for hospital smart water system 
  Issued on: 2022-12-01   Price(USD): 690.0
GB/T 42111-2022 Low impact development stormwater management and harvest—Specification for facility operation and maintenance 
  Issued on: 2022-12-30   Price(USD): 450.0
DB31/T 1333-2021 Technical specification of safety risk monitoring for operation ofurban water supply pipelines network 
  Issued on: 2021-12-07   Price(USD): 165.0
DB31/T 1332-2021 Technical specification of safety risk assessment for urbanwater supply pipelines network 
  Issued on: 2021-12-07   Price(USD): 255.0
DB31/T 926-2015  
  Issued on: 2015-09-16   Price(USD): 225.0
CECS 193-2005 Technical specification for long distance water transmission pipeline engineering of urban water supply 
  Issued on: 2005-12-25   Price(USD): 200.0
SL 310-2004 Technical code for water supply engineering of town and village 
  Issued on: 2004-11-11   Price(USD): 1500.0
SL 308-2004 Qualification standard of water supply works for villages and towns 
  Issued on: 2004-11-30   Price(USD): 240.0
SL/T 231-1998 Standard for antiseepage engineering lined with polyethylene (PE) geomembrane 
  Issued on: 1997-3-29   Price(USD): 300.0
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