2025-12-27 10.8.118.215
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Steel and iron alloy analysis method

SN/T 5570-2023 Laboratory test for classification of import and export ferroalloy 
  Issued on: 2023-12-29   Translation Price(USD): 270.0
GB/T 5686.9-2023 Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of manganese,silicon,phosphorus and iron content—Wavelength dispersive X-ray fluorescence spectrometry(Fused cast bead method) 
  Issued on: 2023-11-27   Translation Price(USD): 260.0
GB/T 7731.17-2023 Ferrotungsten—Determination of cobalt, nickel and aluminum contents—Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2023-11-27   Translation Price(USD): 240.0
GB/T 5686.5-2023 Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of carbon content—The Infrared absorption method,the gasometric method,the gravimetric method and the coulometric method 
  Issued on: 2023-11-27   Translation Price(USD): 375.0
GB/T 3653.3-2023 Ferroboron—Determination of silicon content—Perchloric acid dehydration-gravimetric method 
  Issued on: 2023-11-27   Translation Price(USD): 165.0
GB/T 3654.8-2023 Ferroniobium—Determination of titanium content—Chromotropic acid photometric method and diantipyrylmethane photometric method 
  Issued on: 2023-11-27   Translation Price(USD): 225.0
GB/T 4333.2-2023 Ferrosilicon—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method 
  Issued on: 2023-9-7   Translation Price(USD): 160.0
GB/T 223.92-2023 Iron, steel and alloy—Determination of lanthanum, cerium, praseodymium, neodymium and samarium content—Inductively coupled plasma mass spectrometry  
  Issued on: 2023-09-07   Translation Price(USD): 400.0
GB/T 42794-2023 Ferronickel―Determination of carbon,sulfur,silicon,phosphorus,nickel,cobalt,chromium and copper contents―Spark atomic emission spectrometry 
  Issued on: 2023-08-06   Translation Price(USD): 255.0
SN/T 3323.7-2023 Mill scales- Part 7 : Determination of free a -SiO2 content-X-ray diffraction K value method 
  Issued on: 2023-5-5   Translation Price(USD): 225.0
SN/T 2953-2023 Determination of silicon , chromium, manganese, phosphorus, molybdenum, nickel, titanium, vanadium, tungsten , copper , aluminum, stibium in pig iron -Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2023-5-5   Translation Price(USD): 195.0
GB/T 5686.7-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization method 
  Issued on: 2022-12-30   Translation Price(USD): 255.0
GB/T 5686.2-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of silicon content—Molybdenum blue spectrophotometric method , silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric method 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
GB/T 5686.4-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue spectrophotometric method and bismuth phosphomolybdate blue spectrophotometric method 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
GB/T 5686.1-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of manganese content—Potentiometric method, titrimetric method after ammonium nitrate oxidation and titrimetric method after perchloric acid oxidation 
  Issued on: 2022-10-14   Translation Price(USD): 270.0
GB/T 223.63-2022 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method 
  Issued on: 2022-07-11   Translation Price(USD): 225.0
GB/T 223.54-2022 Iron, steel and alloy—Determination of nickel content—Flame atomic absorption spectrometric method  
  Issued on: 2022-7-11   Translation Price(USD): 315.0
GB/T 41496-2022 Ferroalloys一Determination of moisture of lots一Gravimetric method 
  Issued on: 2022-4-15   Translation Price(USD): 180.0
GB/T 40312-2021 Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method) 
  Issued on: 2021-08-20   Translation Price(USD): 225.0
GB/T 40311-2021 Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) 
  Issued on: 2021-08-20   Translation Price(USD): 315.0
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