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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
CECS 206-2006 Technical specification for steel jacket pre-insulated pipeline with vacuum layer 450.0 via email in 1~3 business day valid
DB37/T 3069-2017 via email in business day valid
DBJT 11-105-1998 Installation of prefabricated prefabricated drectly-buried cyano-polyester-plastics heat insulation pipe 540.0 via email in 1~5 business day valid
GB 50184-1993 Standard for checking and evaluating the quality of industrial metallic piping 730.0 via email in 1~8 business day abolished
GB 50184-2011 Code for acceptance of construction quality of industrial metallic piping enguneering 120.0 via email in 1 business day valid
GB 50235-1997 Code for Construction and Acceptance of Industrial Metallic Piping 320.0 via email in 1 business day abolished
GB 50235-2010 Code for construction of industrial metallic piping engineering 140.0 via email in 1 business day valid
GB 50236-2011 Code for Construction of Field Equipment, Industrial Pipe Welding Engineering 120.0 via email in 1 business day valid
GB 50470-2008 Seismic Technical Code for Oil and Gas Transmission Pipeline Engineering 360.0 via email in 1 business day abolished
GB 50683-2011 Code for acceptance of field equipment,industrial pipe welding construction quality 140.0 via email in 1 business day valid
GB/T 31032-2014 Welding and acceptance standard for steel pipings and pipelines 520.0 via email in 1 business day valid
GB/T 50538-2010 Technical standard for anti-corrosion and insulation coating of buried steel pipeline 1200.0 via email in 1~3 business day superseded
GBJ 126-1989 Specifications for construction and acceptance of industrial equipment and pipeline heat insulation 660.0 via email in 1~8 business day abolished
GBJ 235-1982 Specifications for construction and acceptance of ventilation and air-conditioning work 1490.0 via email in 1~10 business day superseded
GBJ 236-1982 Specifications for construction and acceptance of welding work of site equipment and industrial pipelines 1500.0 via email in 1~10 business day abolished
HG/T 20544-1992 Technical Specification on Erection of Structure Parts for Chemical Furnace 310.0 via email in 1~5 business day abolished
HG/T 20544-2006 Technical specification on erection of structure parts for chemical industrial furnace 490.0 via email in 1~8 business day valid
HG/T 20549.1-1998 standard piping layout for chemical plant 1000.0 via email in 1 business day valid
HG/T 20549.2-1998 standard piping layout for chemical plant 300.0 via email in 1 business day valid
HG/T 20549.3-1998 standard piping layout for chemical plant 240.0 via email in 1 business day valid


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