2025-12-6 10.1.6.65
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Chinese National Standard List: Analysis methods for substances in ocean

DB37/T 4750-2024 Determination of seven triazine herbicides in seawater-Liquid chromatography-tandem mass spectrometry 
  Issued on: 2024-09-03   Translation Price(USD):
GB/T 42631-2023 Guideline for marine ecosystem health assessment in nearshore area  
  Issued on: 2023-05-23   Translation Price(USD): 435.0
DB32/T 4344-2022 Marine sediment―Determination of oil―Ultrasonic Extraction-UV spectrophotometric method 
  Issued on: 2022-09-06   Translation Price(USD): 165.0
DB37/T 4299-2020 Determination of amantadine in seawater—Liquid chromatography tandem mass spectrometry, LC-MS/MS 
  Issued on: 2020-12-30   Translation Price(USD):
DB37/T 3245-2018 Technical Specification for Sea Area Appraisal 
  Issued on: 2018-05-25   Translation Price(USD):
GB/T 33584.4-2017 Seawater quality requirements and analysis methods for seawater cooling system. Part 4: Determination of sulfate 
  Issued on: 2017-05-12   Translation Price(USD): 70.0
GB/T 35189-2017 Determination of 131 I in marine organism―β counting method 
  Issued on: 2017-12-29   Translation Price(USD): 220.0
HY/T 129-2010 Water impact assessment methods for discharge sea area of sea water multi-purpose utilization engineering 
  Issued on: 2010-02-10   Translation Price(USD): 300.0
DB21/T 2686-2016 Coastal Wetland Ecosystem Services Assessment Technical Specification 
  Issued on: 2016-09-27   Translation Price(USD):
HY/T 151-2013 Detection of hemolytic toxins in marine microalgae—Erythrocyte lysis assay 
  Issued on: 2013-04-25   Translation Price(USD): 180.0
HY/T 133-2010 Determination of spectral absorption coefficient of particles and dissolved material for seawater—Spectrophotometry 
  Issued on: 2010-02-10   Translation Price(USD): 240.0
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation - Part 1: Grading 
  Issued on: 2009-3-11   Translation Price(USD): 60.0
GB/T 20259-2006 Chemical analysis methods for marine polymetallic nodules  
  Issued on: 2006-6-2   Translation Price(USD): 750.0
HY/T 086-2005 eco-environmental assessment guidance for terrestrial pollution source and near sea area 
  Issued on: 2005-5-18   Translation Price(USD): 150.0
HJ/T 82-2001 Specifications on environmental function zoning in near coastal seawaters 
  Issued on: 2001-12-25   Translation Price(USD): 210.0
HY/T 176-2014 Determination of iron bacteria in seawater—MPN method 
  Issued on: 2014-07-06   Translation Price(USD): 180.0
GB/T 33584.6-2017 Seawater quality requirements and analysis methods for seawater cooling system -- Part 6: Determination of heterotrophic bacteria 
  Issued on: 2017-05-12   Translation Price(USD): 160.0
GB/T 30738-2014 Determination of radionuclide in marine sediment—Gamma spectrometry 
  Issued on: 2014-06-09   Translation Price(USD): 300.0
GB/T 21247-2007 Specifications for identification system of spilled oils on the sea 
  Issued on: 2007-10-18   Translation Price(USD): 510.0
HJ 730-2014 Specifications on spot location of monitoring sites related to coastal area environment 
  Issued on: 2014-12-23   Translation Price(USD): 254.0
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