| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 14584-1993 |
and determination of 131^I in air |
$120.00 |
via email in 1~3 business day |
valid,,1994-4-1 |
|
| GB/T 14668-1993 |
Air quality. Determination of ammonia. Nesslers reagent colorimetric method |
$184.00 |
via email in 1~3 business day |
abolished2010-04-01,2010-4-1,1994-5-1 |
|
| GB/T 14669-1993 |
Air quality - Determination of ammonia - Ion selective electrode method |
$85.00 |
via email in 1~3 business day |
valid,,1994-5-1 |
|
| GB/T 14670-1993 |
Air quality－Determination of styrene－Gas chromatography |
$100.00 |
via email in 1~3 business day |
abolished2010-12-01,2010-12-1,1994-5-1 |
|
| GB/T 14676-1993 |
Air quality －Determination of trimethylamine －Gas chromatography |
$140.00 |
immediately |
valid,,1994-3-1 |
|
| GB/T 14677-1993 |
Air quality. Determination of toluene, dimethyl benzene and styrene. Gas chromatography |
$300.00 |
via email in 1~3 business day |
abolished2010-12-01 ,2010-12-1,1994-3-1 |
|
| GB/T 14678-1993 |
Air quality －Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide －Gas chromatography |
$120.00 |
immediately |
valid,,1994-3-1 |
|
| GB/T 14679-1993 |
Air quality. Determination of Ammonia. Sodium salicylate-sodium hypochlorite spectrophotometric method |
$180.00 |
via email in 1~3 business day |
superseded,2010-4-1,1994-3-1 |
|
| GB/T 15262-1994 |
Ambient air－Determination of sulfur dioxide－Formaldehyde absorbing-pararosaniline spectrophotometry |
$120.00 |
via email in 1~3 business day |
superseded,2009-11-1,1995-6-1 |
|
| GB/T 15263-1994 |
Ambient air－Determination of total hydrocarbons－Gas chromatographic method |
$100.00 |
via email in 1~3 business day |
superseded,2011-6-1,1995-6-1 |
|
| GB/T 15264-1994 |
Ambient air－Determination of lead－Flame atomic absorption spectrophotometric method |
$110.00 |
via email in 1~3 business day |
superseded,2018-9-1,1995-6-1 |
|
| GB/T 15265-1994 |
Ambient air －Determination of dustfall －Gravimetric method |
$110.00 |
via email in 1~3 business day |
superseded,2022-6-1,1995-6-1 |
|
| GB/T 15432-1995 |
Ambient air －Determination of total suspended particulates －Gravimetric method |
$40.00 |
immediately |
superseded,2018-9-1,1995-8-1 |
|
| GB/T 15433-1995 |
Ambient air－Determination of the fluoride－Method by lime-paper sampling and fluorine ion-selective electrode analysis |
$90.00 |
via email in 1~3 business day |
valid,,1995-8-1 |
|
| GB/T 15434-1995 |
Ambient air－Determination of the mass concentration of fluoride－Method by filter sampling and fluorine ion-selective electrode analysis |
$75.00 |
via email in 1~3 business day |
superseded,2009-11-1,1995-8-1 |
|
| GB/T 15435-1995 |
Ambient air－Determination of nitrogen dioxide－Saltzman method |
$90.00 |
via email in 1~3 business day |
valid,,1995-8-1 |
|
| GB/T 15436-1995 |
Ambient air－Determination of nitrogen oxides－Saltzman method |
$130.00 |
via email in 1~3 business day |
superseded,2009-11-1,1995-8-1 |
|
| GB/T 15437-1995 |
Ambient air－Determination of ozone－Indigo disulphonate spectrophotometry |
$75.00 |
via email in 1~3 business day |
superseded,2009-12-1,1995-8-1 |
|
| GB/T 15438-1995 |
Ambient air--Determination of ozone--Ultraviolet photometric method |
$220.00 |
via email in 1~3 business day |
abolished2011-01-01 ,2011-1-1,1995-8-1 |
|
| GB/T 15439-1995 |
Air quality－Determination of benz[a]pyrene in ambient air－High performance liquid chromatography |
$125.00 |
via email in 1~3 business day |
superseded,2018-9-1,1995-8-1 |
|
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Current: * First
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