2025-12-29 216.73.216.41
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
International Standard List: Copper and copper alloys

T/ZSA 271-2024 High strength, high elasticity and high conductivity Titanium-copper alloys 
  Issued on: 2024-12-06   Translation Price(USD):
T/UNP 303-2024 Technical specification of HVLP electrolytic copper foil 
  Issued on: 2024-11-21   Translation Price(USD):
YS/T 919-2013 High Purity Copper ingot 
  Issued on: 2013-10-17   Translation Price(USD): 180.0
GB/T 3884.4-2025 Methods for chemical analysis of copper concentrates—Part 4:Determination of lead,zinc,cadmium,nickel and magnesium oxide contents—Flame atomic absorption spectrometry method 
  Issued on: 2025-8-29   Translation Price(USD): 270.0
GB/T 3884.15-2025 Methods for chemical analysis of copper concentrate—Part 15：Determination of total iron and ferriferrous oxide contents 
  Issued on: 2025-8-29   Translation Price(USD): 270.0
GB/T 3884.9-2025 Methods for chemical analysis of copper concentrates—Part 9: Determination of arsenic ,antimony and bismuth contents 
  Issued on: 2025-8-29   Translation Price(USD): 315.0
GB/T 3884.7-2025 Methods for chemical analysis of copper concentrates—Part 7：Determination of lead and zinc contents—Na2EDTA titration method 
  Issued on: 2025-8-29   Translation Price(USD): 270.0
T/HNNMIA 25-2023  
  Issued on: 2023-03-30   Translation Price(USD):
T/JXTX 0003-2021 Method for chemical analysis of copper concentrates-Determination of gold content -Plastic foam adsorption- Flame atomic absorption spectrometry method 
  Issued on: 2021-12-28   Translation Price(USD):
DB44/T 835-2010 The process specification of bulk magnesium alloy die-casting scrap recycling 
  Issued on: 2010-12-31   Translation Price(USD):
DB15/T 3322-2024 Technical specification for drawing process of copper alloy rod 
  Issued on: 2024-01-25   Translation Price(USD):
GB/T 5121.8-2024 Methods for chemical analysis of copper and copper alloys—Part 8 : Determination of oxygen, nitrogen and hydrogen contents 
  Issued on: 2024-4-25   Translation Price(USD): 255.0
GB 4427-1984 Brass rectangular bars 
  Issued on: 1984-05-29   Translation Price(USD): 60.0
GB 2067-1980 Tin-zinc-lead-bronze strips 
  Issued on: 1980-11-11   Translation Price(USD): 30.0
SN/T 5580-2023 Determination of gold content in copper concentrate- Separation by active carbon based on polyurethane foam-Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-5-5   Translation Price(USD): 210.0
GB/T 3884.18-2023 Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,chromium,aluminum oxide,magnesium oxide and calcium oxide contents—Inductively coupled plasma atomic emission spectrometry  
  Issued on: 2023-08-06   Translation Price(USD): 225.0
GB/T 28712.6-2023 Types and basic parameters of heat exchangers—Part 6：Air cooled heat exchanger 
  Issued on: 2023-08-06   Translation Price(USD): 1050.0
GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride and chloride contents—Ion chromatography and potentiometric titration 
  Issued on: 2023-08-06   Translation Price(USD): 255.0
GB/T 15116-2023 Die casting copper alloys and copper alloys die castings  
  Issued on: 2023-05-23   Translation Price(USD): 195.0
GB/T 20078-2023 Copper and copper alloys—Forgings  
  Issued on: 2023-05-23   Translation Price(USD): 675.0
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 | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040