| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 21795-2008 |
Testing of chemicals - Simulation test Aerobic sewage treatment - Biofilms |
$140.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21796-2008 |
Testing of chemicals - Activated sludge respiration inhibition test |
$60.00 |
via email in 1~3 business day |
abolished2023-02-01,2023-2-1,2008-9-1 |
|
| GB/T 21796-2022 |
Chemicals—Activated sludge respiration inhibition test |
$255.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 21797-2008 |
Testing of chemicals - Delayed neurotoxicity of organophosphorus substances 28-day repeated dose study |
$90.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21798-2008 |
Chemicals - Test method of mouse heritable translocation |
$60.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21799-2008 |
Chemicals - Test method of mouse spot |
$45.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 218-1996 |
Determination of carbon dioxide content in the mineral carbonates associated with coal |
$125.00 |
via email in 1~3 business day |
superseded,2017-7-1,1997-7-1 |
|
| GB/T 218-2016 |
Determination of the carbonate carbon dioxide content in coal |
$220.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 2180-1991 |
The parts and units of jigs and fixtures - Turning broad head clamp plate |
$180.00 |
via email in 1~3 business day |
superseded,, |
|
| GB/T 21800-2008 |
Testing of chemicals Bioconcentration - Flow-through fish test |
$210.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21801-2008 |
Testing of chemicals - Ready biodegradability - Manometric respirometry test |
$200.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21802-2008 |
Testing of chemicals - Ready biodegradability - Modified MITI test （I） |
$140.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21803-2008 |
Testing of chemicals - Ready biodegradability - DOC die-away test |
$140.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21804-2008 |
Chemicals—Test method of acute oral toxicity-fixed dosed procedure |
$210.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21805-2008 |
Chemicals—Alga growth inhibition test |
$360.00 |
via email in 1~5 business day |
valid,,2008-9-1 |
|
| GB/T 21806-2008 |
Chemicals—Fish juvenile growth test |
$220.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21807-2008 |
Testing of chemicals - Fish short - Term toxicity test on embryo and sac - Fry stages |
$180.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21808-2008 |
Testing of chemicals - Fish prolonged toxicity: 14-day study test |
$110.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 21809-2008 |
Chemicals - Test method of earthworm acute toxicity test |
$105.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 2181-1991 |
The parts and units of jigs and fixtures - Clamp plate for eccentric wheel |
$180.00 |
via email in 1~3 business day |
superseded,, |
|
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