| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 8912-1988 |
Hygienic determination method of arsenide in air of residential areas; Silver dithyldithiocarbamate spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15263-1994 |
Ambient air－Determination of total hydrocarbons－Gas chromatographic method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 12374-1990 |
Standard method for examination of nitrate in air of residential areas-Reduction of the cadmium column-the spectrophotometry of N-(1-naphthyl)ethylenediaminl hydrochloride |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8914-1988 |
Hygienic determination method of mercury in air of residential areas; Gold amalgamation-atomic adsorption spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15437-1995 |
Ambient air－Determination of ozone－Indigo disulphonate spectrophotometry |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 15434-1995 |
Ambient air－Determination of the mass concentration of fluoride－Method by filter sampling and fluorine ion-selective electrode analysis |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 14669-1993 |
Air quality. Determination of ammonia. Ion selective electrode method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15432-1995 |
Ambient air－Determination of total suspended particulates－Gravimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14584-1993 |
Sampling and determination of 131^I in air |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 15438-1995 |
Ambient air－Determination of ozone－Ultraviolet photometric method |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 15436-1995 |
Ambient air－Determination of nitrogen oxides－Saltzman method |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB 18067-2000 |
Hygienic STANDARD for phenol in air of residential area |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 16131-1995 |
STANDARD method for hygienic examination of n-hexane in air of residential areas－Gas chromatography |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HJ 633-2012 |
Technical Regulation on Ambient Air Quality Index (on trial) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SZJG 49-2015 |
Limits and measurement methods for exhaust smoke from in use diesel engines of non-road mobile machinery |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 4915-2004 |
Emission standard of air pollutants for cement industry |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 18468-2001 |
Hygienic STANDARD for p-dichlorobenzene in indoor air |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 17096-1997 |
Hygienic STANDARD for nitrogen oxides in indoor air |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 7355-1987 |
Sanitary STANDARD for lead and its inorganic compounds in the atmosphere |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB 11738-1989 |
Standard method for examination of methanol and acetone in air of residential areas-Gas chromatography |
 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
