2025-12-17 216.73.216.99
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Basic standards and general methods

T/CCASC 0045-2024 Gold based mercury-free catalyst for synthesis of vinyl chloride―Determination of gold content―Flame atomic spectroscopic absorption 
  Issued on: 2024-12-01   Translation Price(USD):
T/CCASC 0037-2024 General rules for preparation of application standards for caustic soda production by using waste salt as raw material ionic membrane method 
  Issued on: 2024-11-01   Translation Price(USD):
T/CCASC 0038-2024 Technical specification for application verification of ion membrane caustic soda using waste salt as raw material 
  Issued on: 2024-11-01   Translation Price(USD):
T/CCASC 0040-2024 Technical specification for energy efficiency evaluation of polyvinyl chloride enterprises 
  Issued on: 2024-11-01   Translation Price(USD):
T/CCASC 0036-2024 Determination of free alkali and available chlorine in sodium hypochlorite solution―Near infrared spectroscopy method 
  Issued on: 2024-08-15   Translation Price(USD): 210.0
T/CCASC 0035-2024 Testing of thermal stability of polyvinyl chloride resin- Thermogravimetric analyzer method 
  Issued on: 2024-08-15   Translation Price(USD):
GB/T 43663-2024 Surface chemical analysis—Secondary-ion mass spectrometry—Repeatability and constancy of the relative-intensity scale in static secondary-ion mass spectrometry 
  Issued on: 2024-3-15   Translation Price(USD): 285.0
GB/T 43661-2024 Surface chemical analysis—Scanning probe microscopy—Standards on the definition and calibration of spatial resolution of electrical scanning probe microscopes (ESPMs) such as SSRM and SCM for 2D-dopant imaging and other purposes 
  Issued on: 2024-3-15   Translation Price(USD): 300.0
GB/T 28893-2024 Surface chemical analysis—Auger electron spectroscopy and X-ray photoelectron spectroscopy—Methods used to determine peak intensities and information required when reporting results 
  Issued on: 2024-3-15   Translation Price(USD): 285.0
GB/T 44007-2024 Nanotechnologies—Measurement of the hydrogen storage capacity of nanoporous materials—Gas adsorption method 
  Issued on: 2024-4-25   Translation Price(USD): 285.0
GB/T 28892-2024 Surface chemical analysis—X-ray photoelectron spectroscopy—Description of selected instrumental performance parameters 
  Issued on: 2024-3-15   Translation Price(USD): 180.0
GB/T 19502-2023 Surface chemical analysis—General rules for glow discharge optical emission spectrometry (GD-OES) 
  Issued on: 2023-12-28   Translation Price(USD): 225.0
T/CCASC 6009-2024 Technical requirements for application evaluation of mercury-free catalysts for PVC production using calcium carbide method 
  Issued on: 2024-02-01   Translation Price(USD): 225.0
GB/T 43088-2023 Microbeam analysis—Analytical electron microscopy—Measurement of the dislocation density in thin metals 
  Issued on: 2023-09-07   Translation Price(USD): 375.0
GB/T 42658.4-2023 Surface chemical analysis―Guidelines to sample handling,preparation and mounting―Part 4:Reporting information related to the history,preparation,handling and mounting of nano-objects prior to surface analysis 
  Issued on: 2023-08-06   Translation Price(USD): 375.0
GB/T 42659-2023 Surface chemical analysis―Scanning probe microscopy―Determination of geometric quantities using SPM:Calibration of measuring systems 
  Issued on: 2023-08-06   Translation Price(USD): 690.0
GB/T 22461.1-2023 Surface chemical analysis—Vocabulary—Part 1:General terms and terms used in spectroscopy 
  Issued on: 2023-08-06   Translation Price(USD): 1875.0
T/GDCDC 036-2023 Determination of acrylamide residuals in polyquaternary ammonium salt-High performance liquid chromatography 
  Issued on: 2023-12-27   Translation Price(USD):
SN/T 5494-2023 Determination for assay of Methyl Ethyl Ketone Peroxide - Titration method 
  Issued on: 2023-5-5   Translation Price(USD): 150.0
SN/T 5571-2023 Sampling guidelines of solid wastes for identification 
  Issued on: 2023-5-5   Translation Price(USD): 270.0
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