Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB 7885-1987 |
Determination of crude ash content in forest plant and forest floor |
$184.00 |
via email in 1~3 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 7886-1987 |
Determination of total nitrogen in forest plant and forest floor (kjeldahl method) |
$184.00 |
via email in 1~3 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 7887-1987 |
Determination of total silica, total iron, total aluminium, total calcium, total magnesium, total potassium, total sodium, total phosphorus, total sulphur, total manganese, total copper, total zinc in forest plant and fores |
$240.00 |
via email in 1~3 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 7888-1987 |
Determination of total nitrogen, total phosphorus, total potassium, total sodium, total calcium, total magnesium in forest plant and forest floor (method for wet digestion with sulphuric and perchloric acid) |
$180.00 |
via email in 1~3 business day |
superseded,1999-11-1, |
|
GB 7889-1987 |
Determination of total chlorine in forest plant and forest floor |
$184.00 |
via email in 1~3 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 7890-1987 |
Determination of total boron in forest plant and forest floor |
$184.00 |
via email in 1~3 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 7891-1987 |
Determination of total molybdenum in forest plant and forest floor |
$184.00 |
via email in 1~3 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 7892-1987 |
Chemical analysis methods of forest soil water |
$300.00 |
via email in 1~5 business day |
superseded,1999-11-1,1988-1-1 |
|
GB 9834-1988 |
Method for determination of soil organic matter |
$224.00 |
via email in 1~3 business day |
superseded,1989-3-1, |
|
GB 9836-1988 |
Method for determination of total potassium in soils |
$184.00 |
via email in 1~3 business day |
superseded,1989-3-1, |
|
GB 9837-1988 |
Method for determination of soil total phosphorus |
$184.00 |
via email in 1~3 business day |
superseded,1989-3-1,1989-3-1 |
|
GB 9838-1988 |
Standard soil and plant samples for 15N isotope rate analysis |
$184.00 |
via email in 1~3 business day |
superseded,1989-3-1,1989-3-1 |
|
GB/T 17140-1997 |
Soil quality - Determination of lead, cadmium-KI-MIBK Extraction flame atomic absorption spectrophotometry |
$115.00 |
via email in 1~3 business day |
valid,,1998-5-1 |
|
GB/T 19524.1-2004 |
Determination of fecal coliforms in fertilizers |
$104.00 |
immediately |
valid,,2004-10-1 |
|
GB/T 19524.2-2004 |
Determination of mortality of ascarid egg in fertilizers |
$104.00 |
via email in 1~3 business day |
valid,,2004-10-1 |
|
GB/T 25246-2010 |
Technology code for land application rates of livestock and poultry manure |
$180.00 |
via email in 1~3 business day |
to be superseded,2025-8-1,2011-3-1 |
|
GB/T 29570-2013 |
Technical regulations for foliar nutrient diagnosis of rubber tree |
$210.00 |
via email in 1~3 business day |
valid,,2013-12-6 |
|
GB/T 32720-2016 |
Laboratory determination of soil microbial respiration |
$310.00 |
via email in 1~5 business day |
valid,,2017-3-1 |
|
GB/T 32722-2016 |
Soil Quality - Guidance on long and short term storage of soil samples |
$250.00 |
via email in 1~3 business day |
valid,,2017-3-1 |
|
GB/T 32723-2016 |
Determination of soil microbial biomass - Substrate-induced respiration method |
$100.00 |
via email in 1~3 business day |
valid,,2017-3-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[2][3][4][5][6][7][8][9][10][11][12]
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