2025-12-22 216.73.216.41
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Code of China
Chinese National Standard List: Watershed planning and river regulating engineering

SL 662-2014 Technical specification for statistics of emissions into the river 
  Issued on: 2014-4-22   Translation Price(USD): 374.0
SL 270-2001 Technical regulation of sampling and preparating on water environment of the heavy sediment - laden river 
  Issued on: 2001-08-02   Translation Price(USD): 250.0
DL/T 5105-1999 Specifications on water conservancy computation of hydroelectric projects 
  Issued on: 2000-2-24   Translation Price(USD): 510.0
SL 201-1997 Regulation for compilation of river basin planning 
  Issued on: 1997-06-24   Translation Price(USD): 600.0
SL 239-1999 Assessment and acceptance specification for construction quality of levee project 
  Issued on: 1999-5-31   Translation Price(USD): 330.0
SL/Z 322-2005 Guidelines for assessment of water - dram and utilization in construction projects 
  Issued on: 2005-5-12   Translation Price(USD): 450.0
SL 257-2000 Code for waterway survey 
  Issued on: 2000-12-12   Translation Price(USD): 1050.0
GB/T 23598-2009 Code of practice for water resources bulletin 
  Issued on: 2009-4-24   Translation Price(USD): 480.0
SL 221-1998 The guidelines of hydroenergy development program for medium and small size rivers 
  Issued on: 1998-07-09   Translation Price(USD): 750.0
SL 201-2015  
  Issued on: 2015-01-05   Translation Price(USD): 1695.0
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