2025-12-15 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB 50494-2009 Technical Code for City Gas 80.0 via email in 1 business day superseded,2022-1-1,2009-8-1
GB 50251-2003 Code for design of gas transmission pipeline engineering 140.0 via email in 1 business day superseded,2015-10-1,2003-10-1
CJJ 51-2006 safety technical specification for operation,maintenance and rush-repair of city gas facilities 340.0 via email in 1~3 business day superseded2016-12-1,2016-12-1,2007-5-1
DG/TJ 08-2012-2007 Mark application specification of gas piping facilities 240.0 via email in 1~3 business day valid,,
GB 27550-2011 Safety specification for filling station of gas cylinders 150.0 via email in 1~3 business day valid,,2012-10-1
GB 15558.2-1995 Buried polyethylene (PE) fittings for the supply of gaseous fuels 370.0 via email in 1~5 business day superseded2005-12-01,2005-12-1,1995-1-2
DB31/T 758-2016 255.0 via email in 1~3 business day valid,,
CJJ 104-2005 Technical specification for directly buried steam heating pipeline in city 750.0 via email in 1~3 business day superseded,2014-10-1,2005-10-1
CJ/T 259-2007 Dimethyl ether for city gas 344.0 via email in 1~3 business day abolished2013-10-12 ,,2008-1-1
GB 16802-1997 Town gas pressure regulators 250.0 via email in 1~3 business day superseded,2008-8-1,1997-1-2
GB/T 7637-1987 Operation rules of construction and installation of biogas pipelines for peasant household 75.0 via email in 1~3 business day valid,,1987-10-1
CJ/T 190-2015 Polyethlene/aluminum/polyethylene composite pipe press fitting 364.0 via email in 1~3 business day valid,,2016-1-1
CJJ/T 104-2014 Technical specification for directly buried steam heating pipeline in city 2069.0 via email in 1 business day valid,,2014-10-1
GB/T 25035-2010 Dimethyl ether for city gas 165.0 via email in 1~3 business day valid,,2011-7-1
GB/T 7636-1987 Standard on design of biogas pipelines for peasant household 75.0 via email in 1~3 business day abolished2024-03-28,,1987-10-1
CJJ 33-2005 Code for construction and acceptance of city and town gas distribution works 690.0 via email in 1~3 business day superseded,2023-9-1,2005-5-1
DGJ 08-10-2004 Technical specification of manufactured gas and nutural gas pipeline engieering 600.0 via email in 1 business day valid,,2005-1-11
CJ/T 126-2000 Fittings of steel framed polyethylene plastic pipes for supply of gaseous fuel 180.0 via email in 1~3 business day superseded,2015-2-1,2001-6-1
CJ/T 197-2004 The corrugated hose assembiles of stainless for gas 730.0 via email in 1~3 business day superseded2010-12-01 ,2010-12-1,2005-6-1
DG/TJ 08-2031-2007 Quality acceptance criteria of gas piping project construction in towns and cities 1230.0 via email in 1~10 business day valid,,
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GB 50494-2009 Technical Code for City Gas 
  Issued on: 2009-03-31   Price(USD): 80.0
GB 50251-2003 Code for design of gas transmission pipeline engineering 
  Issued on: 2003-06-10   Price(USD): 140.0
CJJ 51-2006 safety technical specification for operation,maintenance and rush-repair of city gas facilities 
  Issued on: 2006-11-29   Price(USD): 340.0
DG/TJ 08-2012-2007 Mark application specification of gas piping facilities  
  Issued on:   Price(USD): 240.0
GB 27550-2011 Safety specification for filling station of gas cylinders  
  Issued on: 2011-11-21   Price(USD): 150.0
GB 15558.2-1995 Buried polyethylene (PE) fittings for the supply of gaseous fuels 
  Issued on: 1995-05-02   Price(USD): 370.0
DB31/T 758-2016  
  Issued on:   Price(USD): 255.0
CJJ 104-2005 Technical specification for directly buried steam heating pipeline in city 
  Issued on: 2005-7-15   Price(USD): 750.0
CJ/T 259-2007 Dimethyl ether for city gas 
  Issued on: 2007-8-21   Price(USD): 344.0
GB 16802-1997 Town gas pressure regulators 
  Issued on: 1997-05-28   Price(USD): 250.0
GB/T 7637-1987 Operation rules of construction and installation of biogas pipelines for peasant household 
  Issued on: 1987-04-14   Price(USD): 75.0
CJ/T 190-2015 Polyethlene/aluminum/polyethylene composite pipe press fitting 
  Issued on: 2015-07-03   Price(USD): 364.0
CJJ/T 104-2014 Technical specification for directly buried steam heating pipeline in city 
  Issued on: 2014-04-16   Price(USD): 2069.0
GB/T 25035-2010 Dimethyl ether for city gas 
  Issued on: 2010-09-02   Price(USD): 165.0
GB/T 7636-1987 Standard on design of biogas pipelines for peasant household 
  Issued on: 1987-4-14   Price(USD): 75.0
CJJ 33-2005 Code for construction and acceptance of city and town gas distribution works 
  Issued on: 2005-2-5   Price(USD): 690.0
DGJ 08-10-2004 Technical specification of manufactured gas and nutural gas pipeline engieering 
  Issued on: 2005-3-1   Price(USD): 600.0
CJ/T 126-2000 Fittings of steel framed polyethylene plastic pipes for supply of gaseous fuel 
  Issued on: 2001-1-4   Price(USD): 180.0
CJ/T 197-2004 The corrugated hose assembiles of stainless for gas 
  Issued on: 2004-12-02   Price(USD): 730.0
DG/TJ 08-2031-2007 Quality acceptance criteria of gas piping project construction in towns and cities  
  Issued on:   Price(USD): 1230.0
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