| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 13580.13-1992 |
Determination of calcium and magnesium in the wet precipitation－Atomic absorption spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SL 286-2003 |
Guidelines for the assessment of zones of groundwater overdraft |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB 13580.6-1992 |
Determination of sulfate in the wet precipitation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5084-1992 |
STANDARDs for irrigation water quality |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 13727-2016 |
Code of geologic exploration of natural mineral water resources |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 13580.2-1992 |
Collection and preservation of the wet precipitation sample |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
