2025-12-5 216.73.216.21
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Chinese National Standard List: Other non-metal ore

GB/T 45611-2025 Diamond—Testing and classification 
  Issued on: 2025-04-25   Translation Price(USD): 930.0
DB15/T 325-2023 Product of geographical indication Balin stone 
  Issued on: 2023-08-25   Translation Price(USD):
DB15/T 502-2023 Balin stone appraisal 
  Issued on: 2023-08-25   Translation Price(USD):
DB32/T 4613-2023 Specification of technical identificaion for Meiling Jade 
  Issued on: 2023-12-13   Translation Price(USD): 225.0
GB/T 42433-2023 Gem testing—Infrared spectroscopy method  
  Issued on: 2023-05-23   Translation Price(USD): 1575.0
GB/T 42437-2023 Nanhong—Testing  
  Issued on: 2023-05-23   Translation Price(USD): 225.0
GB/T 42438-2023 Service specification for gems and jade traceability system  
  Issued on: 2023-05-23   Translation Price(USD): 225.0
GB/T 42645-2023 Gems testing—Ultraviolet-visible absorbtion spectroscopy  
  Issued on: 2023-05-23   Translation Price(USD): 990.0
GB/T 41760-2022 Test method for spontaneous polarization of tourmaline 
  Issued on: 2022-10-12   Translation Price(USD): 120.0
T/GAC 10-2020 Technical specification of fancy cut diamond―Marquise 
  Issued on: 2020-06-09   Translation Price(USD): 255.0
T/GAC 12-2020 Technical specification of fancy cut diamond―Heart 
  Issued on: 2020-06-09   Translation Price(USD): 255.0
DB32/T 3978-2021 Yuhua pebble—Identification and classification 
  Issued on: 2021-02-03   Translation Price(USD): 225.0
DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry 
  Issued on: 2021-2-22   Translation Price(USD): 210.0
DZ/T 0064.4-2021 Methods for analysis of groundwater quality- Part 4: Determination of chromaticity- Platinum-cobalt standard colorimetric method 
  Issued on: 2021-2-22   Translation Price(USD): 255.0
DZ/T 0064.91-2021 Methods for analysis of groundwater quality- Part 91: Determination of 24 volatile halogenated hydrocarbons such as dichloromethane ,vinyl chloride and 1, 1-dichloroethane- Purge and trap/gas chromatography-mass spectrometry 
  Issued on: 2021-2-22   Translation Price(USD): 480.0
DZ/T 0064.9-2021 Methods for analysis of groundwater quality- Part 9: Determination of total dissolved solid- Gravimetric method 
  Issued on: 2021-2-22   Translation Price(USD): 255.0
DZ/T 0064.90-2021 Methods for analysis of groundwater quality- Part 90: Determination of δ18O- Online method for CO2-H2O equilibration -gas isotope ratio mass spectrometry 
  Issued on: 2021-2-22   Translation Price(USD): 225.0
DZ/T 0064.89-2021 Methods for analysis of groundwater quality- Part 89: Determination of deuterium- Online high temperature conversion-gas isotope ratio mass spectrometry 
  Issued on: 2021-2-22   Translation Price(USD): 195.0
DZ/T 0064.88-2021 Methods for analysis of groundwater quality- Part 88: Determination of carbon-14- Synthetic benzene- Liquid scintillation counting method 
  Issued on: 2021-2-22   Translation Price(USD): 480.0
DZ/T 0064.87-2021 Methods for analysis of groundwater quality- Part 87: Determination of δ13C - Online method for acidolysis by phosphoric acid- gas isotope ratio mass spectrometry 
  Issued on: 2021-2-22   Translation Price(USD): 225.0
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