2025-12-21 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 40805-2021 Steel castings—General technical delivery requirements 255.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40800-2021 Specification and qualification of welding procedures for production welding of steel castings 375.0 via email in 1~5 business day valid,,2022-5-1
GB/T 18115.4-2021 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 4:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents 435.0 via email in 1 business day valid,,2022-5-1
GB/T 40809-2021 Casting aluminum alloys—Process specification for semisolid rheo-diecasting forming 375.0 via email in 1~5 business day valid,,2022-5-1
GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 240.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40871-2021 Film laminated steel sheet and strip 315.0 via email in 1~5 business day valid,,2022-5-1
GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 255.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40791-2021 Non-destructive testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 285.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40795.2-2021 Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 200.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 150.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40854-2021 Lanthanum-cerium metal 100.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40802-2021 Carbon and low alloy cast steels for general applications 285.0 via email in 1~3 business day valid,,2022-5-1
GB/T 18113-2021 High temperature lanthanum chromite electric heating module 160.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40790-2021 Sintered cerium-based and cerium-rich permanent magnet materials 240.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40792-2021 Test method of weight loss of sintered neodymium iron boron permanent magnets 180.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets 240.0 via email in 1 business day valid,,2022-5-1
GB/T 20933-2021 Hot rolled sheet pile 225.0 via email in 1~3 business day valid,,2022-5-1
GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 120.0 via email in 1~3 business day valid,,2022-5-1
DL/T 2361-2021 Longitudinal electrical-fusion-welded steel pipefor steam/water piping of power plant 600.0 via email in 1~5 business day valid,,2022-3-22
DL/T 2362-2021 Technical guide for ultrasonic testing of expansion joint bellows in thermal power plant 330.0 via email in 1~3 business day valid,,2022-3-22
Previous Page     Next Page



Code of China
Search

GB/T 40805-2021 Steel castings—General technical delivery requirements 
  Issued on: 2021-10-11   Price(USD): 255.0
GB/T 40800-2021 Specification and qualification of welding procedures for production welding of steel castings 
  Issued on: 2021-10-11   Price(USD): 375.0
GB/T 18115.4-2021 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 4:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents 
  Issued on: 2021-10-11   Price(USD): 435.0
GB/T 40809-2021 Casting aluminum alloys—Process specification for semisolid rheo-diecasting forming 
  Issued on: 2021-10-11   Price(USD): 375.0
GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content  
  Issued on: 2021-10-11   Price(USD): 240.0
GB/T 40871-2021 Film laminated steel sheet and strip 
  Issued on: 2021-10-11   Price(USD): 315.0
GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 
  Issued on: 2021-10-11   Price(USD): 255.0
GB/T 40791-2021 Non-destructive testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 
  Issued on: 2021-10-11   Price(USD): 285.0
GB/T 40795.2-2021 Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 
  Issued on: 2021-10-11   Price(USD): 200.0
GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 
  Issued on: 2021-10-11   Price(USD): 150.0
GB/T 40854-2021 Lanthanum-cerium metal 
  Issued on: 2021-10-11   Price(USD): 100.0
GB/T 40802-2021 Carbon and low alloy cast steels for general applications 
  Issued on: 2021-10-11   Price(USD): 285.0
GB/T 18113-2021 High temperature lanthanum chromite electric heating module 
  Issued on: 2021-10-11   Price(USD): 160.0
GB/T 40790-2021 Sintered cerium-based and cerium-rich permanent magnet materials 
  Issued on: 2021-10-11   Price(USD): 240.0
GB/T 40792-2021 Test method of weight loss of sintered neodymium iron boron permanent magnets 
  Issued on: 2021-10-11   Price(USD): 180.0
GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets 
  Issued on: 2021-10-11   Price(USD): 240.0
GB/T 20933-2021 Hot rolled sheet pile 
  Issued on: 2021-10-11   Price(USD): 225.0
GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 
  Issued on: 2021-10-11   Price(USD): 120.0
DL/T 2361-2021 Longitudinal electrical-fusion-welded steel pipefor steam/water piping of power plant 
  Issued on: 2021-12-22   Price(USD): 600.0
DL/T 2362-2021 Technical guide for ultrasonic testing of expansion joint bellows in thermal power plant 
  Issued on: 2021-12-22   Price(USD): 330.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040