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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 17457-2019 Ductile iron pipes and fittings—Cement mortar lining (USD) via email in 1-3 business day VALID
GB 3422-1982 Cast-iron pressure pipe made by continuous casting process (USD) via email in 1-3 business day ABOLISHED
GB/T 12770-1991 Welded stainless steel tubes for machine structure (USD) via email in 1-3 business day ABOLISHED
SY/T 5768-2006 Welded steel pipe for normal structure purposes (USD) via email in 1-3 business day ABOLISHED
JG/T 3013-1994 Metal spiral sheath for prestressee concrete (USD) via email in 1-3 business day
YB 4102-2000 Welded steel tubes for low and medium pressure boiler (USD) via email in 1-3 business day
DL/T 935-2005 Pipes and fittings of steel lined with plastics (USD) via email in 1-3 business day VALID
JG 225-2007 Corrugated metal ducts for prestressed concrete (USD) via email in 1-3 business day ABOLISHED
YB/T 177-2000 Continuous casting ductile iron pipes (USD) via email in 1-3 business day
GB 50398-2006 Code for design of rolling process on seamless steel tubes (USD) via email in 1-8 business day ABOLISHED
SY/T 6698-2007 Recommended practice for coiled tubing operations in oil and gas well services (USD) via email in 1-10 business day VALID
GB/T 12771-2000 Welded stainless steel pipes for liquid delivery via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 14976-1994 Stainless steel seamless pipes for fluid transport via email in ABOLISHED please email coc@codeofchina.com for quotation
SY 0466-1997 Specification for construction and acceptance of collection and transportation pipeline of natural gas (USD) via email in 1-5 business day ABOLISHED
CJ/T 223-2006 Steel pipes and fittings of the (HA)alloy deposits (USD) via email in 1-3 business day
GB 13296-1991 Seamless stainless steel tubes for boiler and heat exchanger (USD) via email in 1-3 business day ABOLISHED
CJ/T 3022-1993 Spiral submerged-arc welded steel pipe for municipal heat supply (USD) via email in 1-3 business day
SY 0422-1997 Specification for construction and acceptance of field gathering and transportation pipeline (USD) via email in 1-8 business day ABOLISHED
GB 8715-1988 Soft mechanical joint grey cast iron fittings (USD) via email in 1-3 business day ABOLISHED
GB/T 2102-2006 Acceptance packing marking and quality certification of steel pipe (USD) via email in 1-3 business day VALID
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