2025-12-16 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
T/HNNMIA 52-2023 Methods for chemical analysis of aluminum ash-Determination of aluminum content-Gas volumetric method via email in business day valid,,2023-12-31
GB/T 10267.4-2025 Methods for analysis of calcium metal—Part 4:Determination of aluminum by 8-hydroxyquinoline-trichloromethane extraction spectrophotometry 165.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 10267.1-2025 Methods for analysis of calcium metal - Part 1: Determination of chlorine by chloride selective electorode method 120.0 via email in 1~3 business day to be valid,,2026-2-1
GB/T 10267.2-2025 Methods for analysis of calcium metal - Part 2: Determination of micro-amounts of silicon by spectrophotometry 120.0 via email in 1~3 business day to be valid,,2026-2-1
GB/T 13748.24-2025 Methods for chemical analysis of magnesium and magnesium alloys─Part 24: Determination of trace impurity elements contents─Glow discharge mass spectrometry 210.0 via email in 1~3 business day valid,,2025-8-1
GB/T 13748.23-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method 210.0 via email in 1~3 business day valid,,2025-5-1
GB 4374.2-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The 1,10-phenanthroline photometric method for the determination of iron content 180.0 via email in business day superseded,2006-1-1,1985-4-1
GB 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gravimetric method for the determination of insoluble content in hydrochloric acid 30.0 via email in 1~3 business day abolished2005-10-14 ,,1985-4-1
GB 4374.1-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The neocuproine-extraction photometric method for the determination of copper content 180.0 via email in business day superseded,2006-1-1,1985-4-1
GB 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gasometric method for the determination of active magnesium and active aluminum-magnesium contents 60.0 via email in 1~3 business day abolished2005-10-14 ,,1985-4-1
GB 4374.3-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The molybdenum blue photometric method for the determination of silicon content 180.0 via email in business day superseded,2006-1-1,1985-4-1
GB/T 13748.20-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 20:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 315.0 via email in 1~5 business day valid,,2024-11-1
GB/T 6609.14-1986 Methods for chemical analysis of aluminium oxide--The lanthanum-alizarincomplexone photometric method for the determination of fluorine content via email in business day superseded,2004-7-1,1987-7-1
GB/T 6609.15-1986 Methods for chemical analysis of aluminium oxide--The ferric thiocyanate photometric method for the determination of chlorine content via email in business day superseded,2004-7-1,1987-7-1
GB/T 6609.13-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of calcium oxide content 190.0 via email in 1~3 business day abolished2004-07-01 ,2004-7-1,1987-7-1
GB/T 6609.9-1986 Methods for chemical analysis of aluminium oxide--The lead diethyldithiocarbamate photometric method for the determination of cupric oxide content 190.0 via email in 1~3 business day abolished2004-07-01 ,2004-7-1,1987-7-1
GB/T 6609.8-1986 Methods for chemical analysis of aluminium oxide--The diphenyl carbazide photometric method for the determination of chromium sesquioxide content 190.0 via email in 1~3 business day abolished2004-07-01 ,2004-7-1,1987-7-1
GB/T 6609.2-2022 Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ 195.0 via email in 1~3 business day valid,,2022-10-1
GB/T 6609.30-2022 Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method 195.0 via email in 1~3 business day valid,,2022-10-1
GB/T 40342-2021 Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire 105.0 via email in 1~3 business day valid,,2022-3-1
Previous Page     Next Page



Code of China
Search

T/HNNMIA 52-2023 Methods for chemical analysis of aluminum ash-Determination of aluminum content-Gas volumetric method 
  Issued on: 2023-12-04   Price(USD):
GB/T 10267.4-2025 Methods for analysis of calcium metal—Part 4:Determination of aluminum by 8-hydroxyquinoline-trichloromethane extraction spectrophotometry 
  Issued on: 2025-10-05   Price(USD): 165.0
GB/T 10267.1-2025 Methods for analysis of calcium metal - Part 1: Determination of chlorine by chloride selective electorode method 
  Issued on: 2025-8-1   Price(USD): 120.0
GB/T 10267.2-2025 Methods for analysis of calcium metal - Part 2: Determination of micro-amounts of silicon by spectrophotometry 
  Issued on: 2025-8-1   Price(USD): 120.0
GB/T 13748.24-2025 Methods for chemical analysis of magnesium and magnesium alloys─Part 24: Determination of trace impurity elements contents─Glow discharge mass spectrometry 
  Issued on: 2025-01-24   Price(USD): 210.0
GB/T 13748.23-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2024-10-26   Price(USD): 210.0
GB 4374.2-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The 1,10-phenanthroline photometric method for the determination of iron content 
  Issued on: 1984-04-30   Price(USD): 180.0
GB 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gravimetric method for the determination of insoluble content in hydrochloric acid 
  Issued on: 1984-04-30   Price(USD): 30.0
GB 4374.1-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The neocuproine-extraction photometric method for the determination of copper content 
  Issued on: 1984-04-30   Price(USD): 180.0
GB 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gasometric method for the determination of active magnesium and active aluminum-magnesium contents 
  Issued on: 1984-04-30   Price(USD): 60.0
GB 4374.3-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The molybdenum blue photometric method for the determination of silicon content 
  Issued on: 1984-04-30   Price(USD): 180.0
GB/T 13748.20-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 20:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2024-4-25   Price(USD): 315.0
GB/T 6609.14-1986 Methods for chemical analysis of aluminium oxide--The lanthanum-alizarincomplexone photometric method for the determination of fluorine content 
  Issued on: 1986-07-24   Price(USD):
GB/T 6609.15-1986 Methods for chemical analysis of aluminium oxide--The ferric thiocyanate photometric method for the determination of chlorine content 
  Issued on: 1986-07-24   Price(USD):
GB/T 6609.13-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of calcium oxide content 
  Issued on: 1986-07-24   Price(USD): 190.0
GB/T 6609.9-1986 Methods for chemical analysis of aluminium oxide--The lead diethyldithiocarbamate photometric method for the determination of cupric oxide content 
  Issued on: 1986-07-24   Price(USD): 190.0
GB/T 6609.8-1986 Methods for chemical analysis of aluminium oxide--The diphenyl carbazide photometric method for the determination of chromium sesquioxide content 
  Issued on: 1986-07-24   Price(USD): 190.0
GB/T 6609.2-2022 Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ 
  Issued on: 2022-03-09   Price(USD): 195.0
GB/T 6609.30-2022 Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2022-03-09   Price(USD): 195.0
GB/T 40342-2021 Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire  
  Issued on: 2021-08-20   Price(USD): 105.0
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