| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| LY/T 1230-1999 |
Determination of nitrate nitrogen in forest soil |
184 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| LY/T 1271-1999 |
Determination of total nitrogen phosphorus potassium sodium calcium magnesium in forest soil |
95 (USD) |
via email in
1 business day
|
VALID
|
|
| NY/T 53-1987 |
Method for the determination of soil total nitrogen(Semi-micro Kjeldahl method) |
185 (USD) |
via email in
1 business day
|
VALID
|
|
| NY/T 1535-2007 |
Rule of rational fertilization-Microbial fertilizer |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| LY/T 1244-1999 |
Determination of total exchangeable base in forest soil |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB37/T 3828-2019 |
Guid Line of Activeted Humic Acid Application on Rice Nursurey |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| LY/T 1267-1999 |
Determination of forest plant and forest samples |
85 (USD) |
via email in
1 business day
|
VALID
|
|
| GB 7836-1987 |
|
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| TD/T 1043.2-2013 |
Technical regulation on subsurface drainage and desalination soil. Part 2:Planning design and construction |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| LY/T 1235-1999 |
Determination of slow release potassium in forest soil |
184 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| DB37/T 3827-2019 |
Technical regulations for field test of nutrient release rate and release period of slow and controlled-release fertilizer |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| LY/T 1229-1999 |
Determination of hydrolyzable nitrogen in forest soil |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| NY 885-2004 |
Marking of microbial product in agriculture |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| LY/T 3129-2019 |
Determination of the total copper, zinc, iron and manganese in forest soils by Inductively Coupled Plasma-Optical Emission Spectrometer (ICP-OES) |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NY 2670-2015 |
Urea ammonium nitrate solution |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| LY/T 2700-2016 |
Growing medium for flowering trees and shrubs |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NY/T 30-1986 |
Determination of rare earth oxide content in soil - Chlorophonazo - P - Hippuric acid photometric method |
224 (USD) |
via email in
1 business day
|
VALID
|
|
| GB 7848-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| LY/T 1241-1999 |
Determination of hydrolytic total acidity in forest soil |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| LY/T 1236-1999 |
Determination of available potassium in forest soil |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
