Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished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) 75.0 via email in 1~3 business day valid
LY/T 1227-1999 Determination of forest soil macro-aggregate 45.0 via email in 1~3 business day valid
GB 7863-1987 180.0 via email in 1~3 business day superseded
NY 885-2004 Marking of microbial product in agriculture 75.0 via email in 1~3 business day valid
LY/T 1233-1999 Determination of available phosphorus in forest soil 45.0 via email in 1~3 business day superseded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
LY/T 1213-1999 Determination of forest soil water content 45.0 via email in 1~3 business day valid
LY/T 1230-1999 Determination of nitrate nitrogen in forest soil 45.0 via email in 1~3 business day superseded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LY/T 1236-1999 Determination of available potassium in forest soil 45.0 via email in 1~3 business day superseded
NY/T 797-2004 Silicate fertilizer 105.0 via email in 1~3 business day valid
LY/T 1272-1999 Determination of total chlorine in forest plant and forest floor 45.0 via email in 1~3 business day valid
GB 7831-1987 15.0 via email in 1~3 business day superseded
LY/T 1254-1999 Determination of total potassium and total sodium in forest soil 45.0 via email in 1~3 business day valid
LY/T 1261-1999 Determination of available zinc in forest soil 60.0 via email in 1~3 business day valid
LY/T 1235-1999 Determination of slow release potassium in forest soil 45.0 via email in 1~3 business day superseded
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Codeofchina Inc 2008-2020