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Position: Search valid to be valid superseded to be superseded abolished to be abolished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/T 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating 310.0 via email in 1 business day valid,,2020-7-1
GB/T 37827-2019 Welded ball valve for urban heating 370.0 via email in 1 business day valid,,2020-7-1
GB/T 37263-2018 Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane(PUR) foamed-plastics and high density polyethylene(PE) casing pipes 310.0 via email in 1 business day valid,,2019-11-1
CJ/T 179-2018 Self-operated flow control valve 200.0 via email in 1 business day valid,,2019-5-1
CJ/T 25-2018 Hand flow adjusting valves for heating 284.0 via email in 1 business day valid,,2019-5-1
CJ/T 246-2018 Preformed directly buried steam insulating pipes and fittings for urban heating 310.0 via email in 1 business day valid,,2019-4-1
CJ/T 515-2018 Flue gas condensing type heat exchanger units for gas-fired boilers 370.0 via email in 1~5 business day valid,,2018-12-1
GB 8070-1987 Method of testing for rating air distributor performance 240.0 via email in 1~3 business day superseded,1999-6-4,1988-2-1
GB/T 28636-2012 Heating and air conditioning system hydraulic balance valve 210.0 via email in 1~3 business day valid,,2013-2-1
GB 50041-2008 Code for design of boiler plant 310.0 via email in 1 business day superseded,2020-7-1,2008-8-1
CJJ 200-2014 Technical regulation for city heat-supplying pipe net constructed by mining method 3885.0 via email in 1 business day valid,,2015-4-1
GB 50366-2005 Technical code for ground-source heat pump system 930.0 via email in 1~3 business day valid,,2006-1-1
GB/T 6167.2-1985 Methods for testing the performance of dust particle counter; Particle concentration 184.0 via email in 1~3 business day superseded,2008-2-1,1986-4-1
CJJ 38-1990 Standard for quality test and estimation of urban heat-supply network engineerings 1024.0 via email in 1~5 business day superseded2005-02-01 ,2005-2-1,1991-8-1
GB/T 13754-1992 Test method of thermal output of heat emittor 165.0 via email in 1~3 business day superseded2009-06-01,2009-6-1,1993-4-1
GB/T 50627-2010 Evaluation standard for district heating system 1080.0 via email in 1~3 business day valid,,2011-10-1
GB/T 29414-2012 Thermostatic radiator valve 390.0 via email in 1~3 business day valid,,2013-8-1
GB/T 6167-2007 Methods for testing the performance of airborne particle counter 220.0 via email in 1~3 business day valid,,2008-2-1
CECS 121-2001 Specification of maintain technique for city heating pipelines 720.0 via email in 1~3 business day abolished2016-12-30,,2001-4-1
GB/T 13754-2008 Test methods of thermal output of heating radiators 240.0 via email in 1~3 business day superseded2018-04-01,2018-4-1,2009-6-1
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GB/T 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating 
  Issued on: 2019-08-30   Price(USD): 310.0
GB/T 37827-2019 Welded ball valve for urban heating 
  Issued on: 2019-08-30   Price(USD): 370.0
GB/T 37263-2018 Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane(PUR) foamed-plastics and high density polyethylene(PE) casing pipes 
  Issued on: 2018-12-28   Price(USD): 310.0
CJ/T 179-2018 Self-operated flow control valve 
  Issued on: 2018-11-16   Price(USD): 200.0
CJ/T 25-2018 Hand flow adjusting valves for heating 
  Issued on: 2018-11-16   Price(USD): 284.0
CJ/T 246-2018 Preformed directly buried steam insulating pipes and fittings for urban heating 
  Issued on: 2018-08-24   Price(USD): 310.0
CJ/T 515-2018 Flue gas condensing type heat exchanger units for gas-fired boilers 
  Issued on: 2018-05-30   Price(USD): 370.0
GB 8070-1987 Method of testing for rating air distributor performance 
  Issued on:   Price(USD): 240.0
GB/T 28636-2012 Heating and air conditioning system hydraulic balance valve 
  Issued on: 2012-7-31   Price(USD): 210.0
GB 50041-2008 Code for design of boiler plant 
  Issued on: 2008-02-03   Price(USD): 310.0
CJJ 200-2014 Technical regulation for city heat-supplying pipe net constructed by mining method 
  Issued on: 2014-07-31   Price(USD): 3885.0
GB 50366-2005 Technical code for ground-source heat pump system 
  Issued on: 2005-11-30   Price(USD): 930.0
GB/T 6167.2-1985 Methods for testing the performance of dust particle counter; Particle concentration 
  Issued on: 1985-06-18   Price(USD): 184.0
CJJ 38-1990 Standard for quality test and estimation of urban heat-supply network engineerings 
  Issued on: 1991-01-04   Price(USD): 1024.0
GB/T 13754-1992 Test method of thermal output of heat emittor 
  Issued on: 1992-01-01   Price(USD): 165.0
GB/T 50627-2010 Evaluation standard for district heating system 
  Issued on: 2010-11-3   Price(USD): 1080.0
GB/T 29414-2012 Thermostatic radiator valve 
  Issued on: 2012-12-31   Price(USD): 390.0
GB/T 6167-2007 Methods for testing the performance of airborne particle counter 
  Issued on: 2007-9-11   Price(USD): 220.0
CECS 121-2001 Specification of maintain technique for city heating pipelines 
  Issued on: 2001-2-20   Price(USD): 720.0
GB/T 13754-2008 Test methods of thermal output of heating radiators 
  Issued on: 1992-11-5   Price(USD): 240.0
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