2025-12-5 10.1.6.65
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 45611-2025 Diamond—Testing and classification 930.0 via email in 1~10 business day valid,,2025-8-1
DB32/T 4613-2023 Specification of technical identificaion for Meiling Jade 225.0 via email in 1~3 business day valid,,2024-1-13
GB/T 42433-2023 Gem testing—Infrared spectroscopy method 1575.0 via email in 1~5 business day valid,,2023-12-1
GB/T 42438-2023 Service specification for gems and jade traceability system 225.0 via email in 1~3 business day valid,,2023-12-1
GB/T 42437-2023 Nanhong—Testing 225.0 via email in 1~3 business day valid,,2023-12-1
GB/T 42645-2023 Gems testing—Ultraviolet-visible absorbtion spectroscopy 990.0 via email in 1~5 business day valid,,2023-12-1
DB15/T 325-2023 Product of geographical indication Balin stone via email in business day valid,,2023-9-25
DB15/T 502-2023 Balin stone appraisal via email in business day valid,,2023-9-25
GB/T 41760-2022 Test method for spontaneous polarization of tourmaline 120.0 via email in 1~3 business day valid,,2023-2-1
DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry 210.0 via email in 1~3 business day valid,,2021-7-1
DZ/T 0064.4-2021 Methods for analysis of groundwater quality- Part 4: Determination of chromaticity- Platinum-cobalt standard colorimetric method 255.0 via email in 1~3 business day valid,,2021-7-1
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 480.0 via email in 1~5 business day valid,,2021-7-1
DZ/T 0064.9-2021 Methods for analysis of groundwater quality- Part 9: Determination of total dissolved solid- Gravimetric method 255.0 via email in 1~3 business day valid,,2021-7-1
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 225.0 via email in 1~3 business day valid,,2021-7-1
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 195.0 via email in 1~3 business day valid,,2021-7-1
DZ/T 0064.88-2021 Methods for analysis of groundwater quality- Part 88: Determination of carbon-14- Synthetic benzene- Liquid scintillation counting method 480.0 via email in 1~5 business day valid,,2021-7-1
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 225.0 via email in 1~3 business day valid,,2021-7-1
DZ/T 0064.86-2021 Methods for analysis of groundwater quality- Part 86: Determination of cyanide- Flow injection online distillation 240.0 via email in 1~3 business day valid,,2021-7-1
DZ/T 0064.85-2021 Methods for analysis of groundwater quality- Part 85: Determination of volatile phenol compounds-Flow injection online distillation 255.0 via email in 1~3 business day valid,,2021-7-1
DZ/T 0064.84-2021 Methods for analysis of groundwater quality- Part 84: Determination of strontium content - Flame atomic absorption spectrophotometry 210.0 via email in 1~3 business day valid,,2021-7-1
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GB/T 45611-2025 Diamond—Testing and classification 
  Issued on: 2025-04-25   Price(USD): 930.0
DB32/T 4613-2023 Specification of technical identificaion for Meiling Jade 
  Issued on: 2023-12-13   Price(USD): 225.0
GB/T 42433-2023 Gem testing—Infrared spectroscopy method  
  Issued on: 2023-05-23   Price(USD): 1575.0
GB/T 42438-2023 Service specification for gems and jade traceability system  
  Issued on: 2023-05-23   Price(USD): 225.0
GB/T 42437-2023 Nanhong—Testing  
  Issued on: 2023-05-23   Price(USD): 225.0
GB/T 42645-2023 Gems testing—Ultraviolet-visible absorbtion spectroscopy  
  Issued on: 2023-05-23   Price(USD): 990.0
DB15/T 325-2023 Product of geographical indication Balin stone 
  Issued on: 2023-08-25   Price(USD):
DB15/T 502-2023 Balin stone appraisal 
  Issued on: 2023-08-25   Price(USD):
GB/T 41760-2022 Test method for spontaneous polarization of tourmaline 
  Issued on: 2022-10-12   Price(USD): 120.0
DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry 
  Issued on: 2021-2-22   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   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   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   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   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   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   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   Price(USD): 225.0
DZ/T 0064.86-2021 Methods for analysis of groundwater quality- Part 86: Determination of cyanide- Flow injection online distillation 
  Issued on: 2021-2-22   Price(USD): 240.0
DZ/T 0064.85-2021 Methods for analysis of groundwater quality- Part 85: Determination of volatile phenol compounds-Flow injection online distillation 
  Issued on: 2021-2-22   Price(USD): 255.0
DZ/T 0064.84-2021 Methods for analysis of groundwater quality- Part 84: Determination of strontium content - Flame atomic absorption spectrophotometry 
  Issued on: 2021-2-22   Price(USD): 210.0
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