2023-6-7 44.192.79.149
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB21/T 2317-2015 via email in business day valid,,2015-11-10
DB21/T 2318-2015 via email in business day valid,,2015-11-10
DB21/T 2492-2015 Filmig and pipc-laying of planting machinerg operating teehnical specifications via email in business day valid,,2015-9-6
DB21/T 2498-2015 Swather（rice）-diseases and insect pests via email in business day valid,,2015-9-6
DB21/T 2513-2015 Technical regulations of double-shaft stubble crushing rotary tiller via email in business day valid,,2015-9-27
DB21/T 2525-2015 Technical specification of mechanized operation of rice dry(hole) direct seeding via email in business day valid,,2015-11-10
DB21/T 2526-2015 via email in business day valid,,2015-11-10
DB21/T 2528-2015 Technical specification of mechanized operation of maize no-tillage seeding via email in business day valid,,2015-11-10
DB21/T 2659-2016 Rice seedling throwing machine operation quality via email in business day valid,,2016-8-21
DB21/T 2791-2017 Technical specification on mechanized operation of rice smashed straw via email in business day valid,,2017-5-27
DB21/T 2795-2017 Technical specification of mechanized operation of seedbed soil (tray soil) mix for rice factory seedling nursing via email in business day valid,,2017-5-27
DB23/T 1699-2016 via email in business day valid,,2016-3-16
DB23/T 1715-2016 via email in business day valid,,2016-3-16
DB23/T 1719-2016 via email in business day valid,,2016-3-16
DB31/T 341-2005 via email in business day valid,,2005-6-1
DB31/T 397-2021 255.0 via email in 1~3 business day valid,,
DB32/T 4191-2021 via email in business day valid,,
DB32/T 4194-2021 Safety operation regulations for batch type recirculating grain dryer 165.0 via email in 1~3 business day valid,,
DB32/T 4254-2021 Technical specification for engineered recirculating aquaculture in ponds via email in business day valid,,
DB32/T 4255-2021 via email in business day valid,,
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DB21/T 2317-2015  
  Issued on: 2015-09-10   Price(USD):
DB21/T 2318-2015  
  Issued on: 2015-09-10   Price(USD):
DB21/T 2492-2015 Filmig and pipc-laying of planting machinerg operating teehnical specifications 
  Issued on: 2015-07-06   Price(USD):
DB21/T 2498-2015 Swather（rice）-diseases and insect pests 
  Issued on: 2015-07-06   Price(USD):
DB21/T 2513-2015 Technical regulations of double-shaft stubble crushing rotary tiller 
  Issued on: 2015-07-27   Price(USD):
DB21/T 2525-2015 Technical specification of mechanized operation of rice dry(hole) direct seeding 
  Issued on: 2015-09-10   Price(USD):
DB21/T 2526-2015  
  Issued on: 2015-09-10   Price(USD):
DB21/T 2528-2015 Technical specification of mechanized operation of maize no-tillage seeding 
  Issued on: 2015-09-10   Price(USD):
DB21/T 2659-2016 Rice seedling throwing machine operation quality 
  Issued on: 2016-06-21   Price(USD):
DB21/T 2791-2017 Technical specification on mechanized operation of rice smashed straw 
  Issued on: 2017-04-27   Price(USD):
DB21/T 2795-2017 Technical specification of mechanized operation of seedbed soil (tray soil) mix for rice factory seedling nursing 
  Issued on: 2017-04-27   Price(USD):
DB23/T 1699-2016  
  Issued on: 2016-02-16   Price(USD):
DB23/T 1715-2016  
  Issued on: 2016-02-16   Price(USD):
DB23/T 1719-2016  
  Issued on: 2016-02-16   Price(USD):
DB31/T 341-2005  
  Issued on: 2005-04-06   Price(USD):
DB31/T 397-2021  
  Issued on: 2021-12-22   Price(USD): 255.0
DB32/T 4191-2021  
  Issued on: 2021-12-31   Price(USD):
DB32/T 4194-2021 Safety operation regulations for batch type recirculating grain dryer 
  Issued on: 2021-12-31   Price(USD): 165.0
DB32/T 4254-2021 Technical specification for engineered recirculating aquaculture in ponds 
  Issued on: 2021-12-31   Price(USD):
DB32/T 4255-2021  
  Issued on: 2021-12-31   Price(USD):
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