2025-12-17 10.9.52.83
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Professional Standard List: Professional Standard - Marine

HY/T 0425-2024 Monitoring method for salt deposition caused by seawater cooling tower drift 
  Issued on: 2024-09-13   Translation Price(USD): 165.0
HY/T 0426-2024 Hollow fiber nanofiltration membrane module 
  Issued on: 2024-09-13   Translation Price(USD): 255.0
HY/T 0427-2024 Disc tubular reverse osmosis membrane module 
  Issued on: 2024-09-13   Translation Price(USD): 180.0
HY/T 0428-2024 Disk tobular reverse osmosis membrane cushion 
  Issued on: 2024-09-13   Translation Price(USD): 210.0
HY/T 0429-2024 Microporous hollow fiber membrane of polytetrafluoroethylene 
  Issued on: 2024-09-13   Translation Price(USD): 255.0
HY/T 0430-2024 Determination of scale inhibition performance of scale inhibitors for multipleeffect distillation seawater desalination-Calcium sulphate precipitation method 
  Issued on: 2024-09-13   Translation Price(USD): 180.0
HY/T 0431-2024 Determination of scale inhibition performance of scale inhibitors for lowtemperature multi-effect seawater desalination-Artificial seawater calciumcarbonate precipitation method 
  Issued on: 2024-09-13   Translation Price(USD): 195.0
HY/T 0432-2024 Aluminum alloy heat exchange tubes for distillation seawater desalting application 
  Issued on: 2024-09-13   Translation Price(USD): 255.0
HY/T 0433-2024 Safety management specfication for hazardous chemicals on research vessels 
  Issued on: 2024-09-13   Translation Price(USD): 420.0
HY/T 0434-2024 Technical code of practice for investigation and assessment of marine biological resources carbon pool - Shellfish(bottom enhancement and cultivation) 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
HY/T 0435-2024 Technical code of practice for investigation and assessment of marine biological resources carbon pool - Bivalve(suspended culture) 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
HY/T 0436-2024 Technical code of practice for investigation and assessment of marine biological resources carbon pool - Macroalgae(suspended culture) 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
HY/T 0437-2024 Technical specification for estimation and monitoring of marine resources biological increasing carbon sink - Macroalgae(suspended culture) 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
HY/T 0438-2024 Technical code of practice for investigation and assessment of marine biological resources carbon pool - Nori 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
HY/T 0439-2024 Code of practice for investigation of microbial carbon sequestration - Marine bacteria 
  Issued on: 2024-09-13   Translation Price(USD): 345.0
HY/T 0440-2024 Technical guidance for the registration of island plant species 
  Issued on: 2024-09-13   Translation Price(USD): 630.0
HY/T 0441-2024 Ocean economic survey - Specification for ocean engineering survey 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
HY/T 0442-2024 Technical requirements of thematic maps for undersea feature name 
  Issued on: 2024-09-13   Translation Price(USD): 420.0
HY/T 0443-2024  
  Issued on: 2024-09-13   Translation Price(USD):
HY/T 0444-2024 Specification for deep sea polymetallic nodules exploration mapping 
  Issued on: 2024-09-13   Translation Price(USD): 270.0
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