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GB/T 21247-2007 Specifications for identification system of spilled oils on the sea (USD) via email in 1-5 business day VALID
HY/T 0278-2019 Methods for in-situ measurement of acoustic properties in marine sediments (USD) via email in 1-3 business day VALID
HY/T 264-2018 Domestic sewage from offshore petroleum exploration and production—Determination of chemical oxygen demand—Silver nitrate shielding dichromate oxidation method (USD) via email in 1-3 business day VALID
GB 30980-2014 Assessment procedure for marine dumping of dredged material (USD) via email in 1-5 business day VALID
GB/T 33584.5-2017 Seawater quality requirements and analysis methods for seawater cooling system—Part 5:Determination of dissolved solid (USD) via email in 1-3 business day VALID
HY/T 129-2010 Water impact assessment methods for discharge sea area of sea water multi-purpose utilization engineering (USD) via email in 1-3 business day VALID
GB/T 30742-2014 Determination of total carbon in ocean atmospheric dry deposition—Nondispersive infrared absorption spectrometry (USD) via email in 1-3 business day VALID
HY/T 095-2007 Technical guidelines for ecological damage assessment on marine oil spill via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
HJ/T 82-2001 Specifications on environmental function zoning in near coastal seawaters (USD) via email in 1-3 business day VALID
HY/T 087-2005 The guidance for the assessment of coastal marine ecosystem health (USD) via email in 1-3 business day VALID
GB/T 17923-1999 Analysis method for oil-bearing wast water from marine petroleum development industry via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
HJ 730-2014 Specifications on spot location of monitoring sites related to coastal area environment (USD) via email in 1 business day VALID
GB/T 30741-2014 Determination of total sulfur in ocean atmospheric dry deposition—Nondispersive infrared absorption spectrometry (USD) via email in 1-3 business day VALID
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
HY/T 069-2005 Technical specification for red tide minitoring (USD) via email in 1-8 business day VALID
HY/T 086-2005 The eco-environmental assessment guidance for terrestrial pollution source and near sea area (USD) via email in 1-3 business day VALID
GB/T 30739-2014 Determination of n-alkanes in marine sediment—Gas chromatography-mass spectrometry (USD) via email in 1-3 business day VALID
HY/T 176-2014 Determination of iron bacteria in seawater—MPN method (USD) via email in 1-3 business day VALID
DB21/T 2686-2016 Coastal Wetland Ecosystem Services Assessment Technical Specification via email in VALID please email coc@codeofchina.com for quotation
HY/T 163-2013 Determination of dispersing performance for seawater treatment chemicals—Dispersing iron oxide method (USD) via email in 1-3 business day VALID
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