2025-12-13 18.97.14.91
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 23941-2025 Analytical methods of calcium chloride for industrial use 210.0 via email in 1~3 business day to be valid,,2026-1-1
GB/T 23950-2024 General methods for the determination of heavy metals in inorganic chemical products 210.0 via email in 1~3 business day valid,,2025-2-1
GB/T 23947.3-2023 General method for the determination of arsenic in inorganic chemical products—Part 3:Atomic fluorescence spectrometry 165.0 via email in 1~3 business day valid,,2024-6-1
GB/T 23948-2023 Inorganic chemicals for industrial use—General method for the determination of water insoluble matter 165.0 via email in 1~3 business day valid,,2024-6-1
GB/T 23944-2023 General method for the determination of aluminium in inorganic chemical products—Chromazurol S spectrophotometric method 160.0 via email in 1~3 business day valid,,2024-4-1
GB/T 41050-2021 Nanotechnologies―Test method of the degradation of benzene by nano photocatalyst 255.0 via email in 1~3 business day valid,,2022-7-1
GB/T 23940-2021 Analytical methods of persulfate products for industrial use 165.0 via email in 1~3 business day valid,,2022-3-1
GB/T 23844-2019 General method for the determination of sulphate in inorganic chemicals products 164.0 via email in 1~3 business day valid,,2020-9-1
GB/T 36384-2018 Determination of mercury in inorganic chemical product—Atomic fluorescence spectrometry 140.0 via email in 1~3 business day valid,,2019-1-1
DB37/T 3259-2018 Implementation Guidelines for the Management and Control System of Risk Classification for Production Safety of Bromine industry enterprises via email in business day valid,,2018-7-1
GB/T 34709-2017 General test method for silica gel 160.0 via email in 1~5 business day valid,,2018-5-1
GB/T 33425-2016 Evaluation method of anti-caking capacityof anti-caking agent for chemical product 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 33426-2016 Rubber shoes--Determination of organotin compounds 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 19282-2014 Analytic method for lithium hexafluorophosphate 220.0 via email in 1~3 business day valid,,2015-5-1
GB/T 30902-2014 Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma optical emission spectrometry(ICP-OES) 220.0 via email in 1 business day valid,,2014-12-1
GB/T 30903-2014 Inorganic chemicals for industrial use―Determination of impurity element―Inductively coupled plasma mass spectrometry(ICP-MS) 160.0 via email in 1~3 business day valid,,2014-12-1
GB/T 30905-2014 Inorganic chemicals for industrial use―Determination of element contents―X-ray fluorescence analysis 160.0 via email in 1~3 business day valid,,2014-12-1
GB/T 30904-2014 Inorganic chemicals for industrial use―Crystal form analysis―X-ray diffraction method 220.0 via email in 1~3 business day valid,,2014-12-1
GB/T 19281-2014 Analytic method for calcium carbonate 480.0 via email in 1~3 business day valid,,2014-12-1
GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate―Ion chromatography 100.0 via email in 1~3 business day valid,,2014-12-1
Previous Page     Next Page



Code of China
Search

GB/T 23941-2025 Analytical methods of calcium chloride for industrial use 
  Issued on: 2025-06-30   Price(USD): 210.0
GB/T 23950-2024 General methods for the determination of heavy metals in inorganic chemical products 
  Issued on: 2024-07-24   Price(USD): 210.0
GB/T 23947.3-2023 General method for the determination of arsenic in inorganic chemical products—Part 3:Atomic fluorescence spectrometry 
  Issued on: 2023-11-27   Price(USD): 165.0
GB/T 23948-2023 Inorganic chemicals for industrial use—General method for the determination of water insoluble matter 
  Issued on: 2023-11-27   Price(USD): 165.0
GB/T 23944-2023 General method for the determination of aluminium in inorganic chemical products—Chromazurol S spectrophotometric method 
  Issued on: 2023-9-7   Price(USD): 160.0
GB/T 41050-2021 Nanotechnologies―Test method of the degradation of benzene by nano photocatalyst 
  Issued on: 2021-12-31   Price(USD): 255.0
GB/T 23940-2021 Analytical methods of persulfate products for industrial use 
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 23844-2019 General method for the determination of sulphate in inorganic chemicals products 
  Issued on: 2019-10-18   Price(USD): 164.0
GB/T 36384-2018 Determination of mercury in inorganic chemical product—Atomic fluorescence spectrometry 
  Issued on: 2018-06-07   Price(USD): 140.0
DB37/T 3259-2018 Implementation Guidelines for the Management and Control System of Risk Classification for Production Safety of Bromine industry enterprises 
  Issued on: 2018-06-01   Price(USD):
GB/T 34709-2017 General test method for silica gel 
  Issued on: 2017-11-01   Price(USD): 160.0
GB/T 33425-2016 Evaluation method of anti-caking capacityof anti-caking agent for chemical product 
  Issued on: 2016-12-30   Price(USD): 160.0
GB/T 33426-2016 Rubber shoes--Determination of organotin compounds 
  Issued on: 2016-12-30   Price(USD): 160.0
GB/T 19282-2014 Analytic method for lithium hexafluorophosphate 
  Issued on: 2014-09-03   Price(USD): 220.0
GB/T 30902-2014 Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma optical emission spectrometry(ICP-OES) 
  Issued on: 2014-07-08   Price(USD): 220.0
GB/T 30903-2014 Inorganic chemicals for industrial use―Determination of impurity element―Inductively coupled plasma mass spectrometry(ICP-MS) 
  Issued on: 2014-07-08   Price(USD): 160.0
GB/T 30905-2014 Inorganic chemicals for industrial use―Determination of element contents―X-ray fluorescence analysis 
  Issued on: 2014-07-08   Price(USD): 160.0
GB/T 30904-2014 Inorganic chemicals for industrial use―Crystal form analysis―X-ray diffraction method 
  Issued on: 2014-07-08   Price(USD): 220.0
GB/T 19281-2014 Analytic method for calcium carbonate 
  Issued on: 2014-07-08   Price(USD): 480.0
GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate―Ion chromatography 
  Issued on: 2014-07-08   Price(USD): 100.0
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