| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| CB 1019.4-1982 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 11667-1989 |
Hygienic standard for inhalable particles in ambient air of residential areas |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 14678-1993 |
Air quality－Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide－Gas chromatography |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14668-1993 |
Air quality. Determination of ammonia. Nesslers reagent colorimetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| CB 1019.1-1982 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 12377-1990 |
Analytical method of microquantity uranium in air by laser-fluoremetry and spectropho to fluoremetry after extraction with TBP |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8913-1988 |
Hygienic determination method of sulfur dioxide in air of residential areas; Tetrachloromercurate (TCM)-pararosaniline spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 18059-2000 |
Hygienic STANDARD for unsymmetric dimethylhydrazine in air of residential area |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB 8969-1988 |
Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 11741-1989 |
Standard method for examination method of carbon disulfide in air of residential areas-Gas chromatography |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6921-1986 |
Determination of the concentration of airborne particulate matters |
 (USD) |
via email in
1-3 business day
|
|
|
| GB 11733-1989 |
Standard method for examination of inorganic sulfate in air of residential areas-Ion chromatographly |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8911-1988 |
Hygienic determination method of carbon monoxide in air of residential areas; Method of replacing mercury |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB37/T 3458-2018 |
Environmental organisms—Determination of tritium and carbon 14 activities—Liquid scintillation counting method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14676-1993 |
Air quality－Determination of trimethylamine－Gas chromatography |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 6919-1986 |
Air quality; Vocabulary |
 (USD) |
via email in
1-3 business day
|
|
|
| CB 1019.3-1982 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4915-1996 |
Emission standards for pollutants from cement industry |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 16130-1995 |
STANDARD method for hygienic examination of aniline in air of residential areas—Gas chromatography |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 18066-2000 |
Hygienic STANDARD for ozone in air of residential area |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
|
|
