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NY/T 3241-2018 General rule of field experiment for fertilizer registration via email in VALID please email coc@codeofchina.com for quotation
DB37/T 3180-2018 Implementation guidelines for the management and control system of risk classification for production safety of compound fertilizer manufacturing industry via email in 1 business day VALID please email coc@codeofchina.com for quotation
NY/T 2542-2014 Fertilizers. Determination of total nitrogen nitrogen content 120 (USD) via email in 1-3 business day VALID
GB 7858-1987 45 (USD) via email in 1-3 business day ABOLISHED
GB 7842-1987 45 (USD) via email in 1-3 business day ABOLISHED
GB/T 32722-2016 Soil Quality - Guidance on long and short term storage of soil samples 250 (USD) via email in 1 business day VALID
TD/T 1043.1-2013 Technical regulation on subsurface drainage and desalination soil. Part 1:Soil survey via email in VALID please email coc@codeofchina.com for quotation
LY/T 1233-1999 Determination of available phosphorus in forest soil 60 (USD) via email in 1-3 business day ABOLISHED
GB 7878-1987 60 (USD) via email in 1-3 business day ABOLISHED
GB 7851-1987 30 (USD) via email in 1-3 business day ABOLISHED
LY/T 1269-1999 Determination of total nitrogen in forest plant and forest floor 90 (USD) via email in 1-3 business day VALID
GB 7840-1987 45 (USD) via email in 1-3 business day ABOLISHED
GB 7861-1987 30 (USD) via email in 1-3 business day ABOLISHED
LY/T 1275-1999 Chemical analysis methods of forest soil water 360 (USD) via email in 1-3 business day VALID
NY/T 1749-2009 Soil fertility diagnosis and evaluation method of farmland in Southern China 225 (USD) via email in 1-3 business day VALID
DB33/T 942-2014 Technical specifications for improvement of soil fertility of cultivated land via email in 1 business day VALID please email coc@codeofchina.com for quotation
NY/T 305.1-1995 60 (USD) via email in 1-3 business day VALID
GB/T 19524.2-2004 Determination of mortality of ascarid egg in fertilizers via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 32739-2016 Metadata for soil science data 1680 (USD) via email in 1-10 business day VALID
NY 1110-2006 Water-soluble fertilizers -- content-limit and determination of mercury arsenic cadmium lead and chromium content 195 (USD) via email in 1-3 business day ABOLISHED
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