| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 17095-1997 |
Hygienic STANDARD for inhalable particulate matter in indoor air |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 18056-2000 |
Hygienic STANDARD for methylmercaptan in air of residential area |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 38219-2019 |
Testing standard of catalysts for flue gas denitration |
 (USD) |
via email in
1 business day
|
VALID
|
|
| DB37/T 3457-2018 |
Ambient air―Determination of tritiated water vapor―Liquid scintillation counting method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 3095-2012 |
Ambient air quality standard |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 18058-2000 |
Hygienic STANDARD for monomethyl-hydrazine in air of residential area |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 33556.1-2017 |
Application specification for hospital cleanrooms and associated controlled environment—Part 1:General guidelines |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17094-1997 |
Hygienic STANDARD for carbon dioxide indoor air |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 8970-1988 |
Air quality; Determination of sulfur dioxide in a ambient air; Tetrachlomercurate(TCM), pararosaniline |
 (USD) |
via email in
1-3 business day
|
|
|
| GB 9078-1996 |
Standard of smoke and dust emission for industrial kiln and furnace |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 11731-1989 |
Standard method for examination of nitrobenzene in air of residential areas-Gas chromatography |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15957-1995 |
Corrosivity classification of atmospheric environment |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB 11742-1989 |
Standard method for examination of hydrogen sulfide in air of residential areas-Methylene blue spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 13223-1996 |
Emission standard of air pollutants for thermal power plants |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 17093-1997 |
Hygienic standard for bacterial total in indoor air |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14670-1993 |
Air quality－Determination of styrene－Gas chromatography |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 11732-1989 |
Standard method for examination of pyridine in air of residential areas-Cyanogen chloride-barbituric acid spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 11734-1989 |
Standard method for examination of methylparathion in air of residential areas-Gas chromatography |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35428-2017 |
Requirements of environmental control for hospital negative pressure isolation ward |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 11739-1989 |
Standard method for examination of lead in air of residential areas-Atomic absorption spectrophotometry |
 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
