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Standard No. Title Price(USD) Delivery Status Add to Cart
DGJ 08-102-2003 Technical specification of city high pressure and super high pressure natural gas distribution pipeline engineering 1110.0 via email in 1~3 business day valid
GB 50031-1991 Norm of Acetylene Plant Design 150.0 via email in 1 business day valid
CJJ/T 215-2014 Technical specification for leak detection of city gas piping system 840.0 via email in 1~3 business day valid
GB 27790-2011 City Gas Pressure Regulators 160.0 via email in 1 business day valid
GB 50251-1994 Design code for gas transmission pipeline engineering 1875.0 via email in 1~10 business day abolished
CJ/T 222-2006 Quality assessment procedures and test rules for gas-burning appliances for domestic use 210.0 via email in 1~3 business day valid
CJ/T 346-2010 Automatic shut-off valves for gas-burning appliances 480.0 via email in 1~3 business day valid
GB 50028-2006 Code for design of city gas engineering 220.0 via email in 1 business day superseded
CJ/T 503-2016 Diaphragm gas meter with wireless remote-reading 324.0 via email in 1~3 business day valid
DBJT 08-1985-1998 Gas Pipeline and Equipment Anti-leakage Device in Apartment Kitchen via email in business day valid
CJ/T 335-2010 Slam-shut valves and relief valves for city gas 200.0 via email in 1 business day valid
GB/T 12207-1990 Method of testing for relative density of gas in urban area 90.0 via email in 1~3 business day abolished
DGJ 08-1980-1999 Code for Engineering Technology of Buried Polyethylene Gas Pipeline via email in business day valid
CECS 131-2002 Technical specification for buride steel skeleton polyethylene fuel gas pipeline engineering 450.0 via email in 1~3 business day valid
CJ/T 463-2014 Light gauge stainless steel for press-fittings 550.0 via email in business day valid
CJ 50-2008 Pressure regulators for liquefied petroleum gas cylinders 210.0 via email in 1~3 business day valid
CECS 186-2005 Specification for construction quality acceptance of polygon oil seal gasholder 990.0 via email in 1~10 business day valid
GB/T 28885-2012 Specifications for city gas service 260.0 via email in 1~3 business day valid
ZBBZH/GJ 31 via email in business day valid
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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