Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
NY/T 53-1987 Method for the determination of soil total nitrogen(Semi-micro Kjeldahl method) 185.0 via email in 1~3 business day valid
GB 7892-1987 Chemical analysis methods of forest soil water 300.0 via email in 1~5 business day valid
LY/T 1227-1999 Determination of forest soil macro-aggregate 95.0 via email in 1~3 business day valid
GB 7863-1987 Determination of cation exchange capacity in forest soil 180.0 via email in 1~3 business day superseded
NY 885-2004 Marking of microbial product in agriculture 185.0 via email in 1~3 business day valid
LY/T 1233-1999 Determination of available phosphorus in forest soil 184.0 via email in 1~3 business day superseded
LY/T 1250-1999 Determination of calcium carbonate in forest soil 60.0 via email in 1~3 business day valid
NY/T 1536-2007 Technical regulation for field experiment of microbial fertilizer and directory of effect evaluation 120.0 via email in 1~3 business day valid
LY/T 1252-1999 Extraction of forest soil clay 75.0 via email in 1~3 business day valid
NY/T 305.3-1995 Determination of Iron in Organic Fertilizer 75.0 via email in 1~3 business day valid
GB 9837-1988 Method for determination of soil total phosphorus 184.0 via email in 1~3 business day superseded
LY/T 1213-1999 Determination of forest soil water content 95.0 via email in 1~3 business day valid
GB/T 36501-2018 Soil mapping—Specifications for color and legend of soil maps of China at the scale of 1:25 000 1:50 000 and 1:100 000 250.0 via email in 1~3 business day valid
LY/T 1230-1999 Determination of nitrate nitrogen in forest soil 184.0 via email in 1~3 business day superseded
SB/T 10999-2013 Silkworm waste fertilizer 180.0 via email in 1~3 business day valid
NY/T 798-2004 Compound microbial fertilizers 120.0 via email in 1~3 business day abolished
LY/T 1236-1999 Determination of available potassium in forest soil 184.0 via email in 1~3 business day superseded
NY/T 797-2004 Silicate fertilizer 100.0 via email in 1~3 business day valid
LY/T 1272-1999 Determination of total chlorine in forest plant and forest floor 95.0 via email in 1~3 business day valid
GB 7831-1987 Field sampling and preparation of forest plant and forest floor samples 184.0 via email in 1~3 business day superseded


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