| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| WS/T 141-1999 |
Workplace air. Determination of total hydrocarbon except for methane. Gas chromatographic method |
 (USD) |
via email in
1 business day
|
|
|
| WS/T 169-1999 |
Workplace air —Determination of nheptance—Gas chromatographic method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| WS/T 256-2005 |
The normal concentration of urinary fluoride of population |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| LS 101-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| LS/T 3802-1988 |
Packing of grain -- Flour bags |
 (USD) |
via email in
1-3 business day
|
|
|
| WS 521-2017 |
Specification for testing of quality control in medical digital radiography(DR)systems |
 (USD) |
via email in
1 business day
|
VALID
|
|
| WS 284-2008 |
Diagnostic criteria for human infection with avian influenza virus |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| LS 95-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| WS/T 148-1999 |
Workplace air —Determination of p-nitroaniline—High-performance liquid chromatography method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| WS/T 224-2018 |
Performance verification of vacuum tubes for venous blood specimen |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| WS 295-2008 |
Diagnostic criteria for epidemic cerebrospinal meningitis |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| LS 99-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| WS 216-2008 |
Diagnostic criteria and principle of management of dengue fever |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| WS/T 24-1996 |
Urine—Determination of mercury—Dithizone extraction spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
|
|
| WS/T 200-2001 |
Diagnosis and treatment evaluation for strabismus of children and adolescents |
|
via email in
|
|
please email coc@codeofchina.com for quotation
|
| WS/T 227-2002 |
Requirement for the technical procedure manual in clinical laboratory |
 (USD) |
via email in
1 business day
|
VALID
|
|
| LS/T 3404-1992 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| WS/T 201-2001 |
Diagnosis and treatment evaluation for amblyopia of children and adolescents |
 (USD) |
via email in
1-3 business day
|
|
|
| WS/T 55-1996 |
Urine - Determination of 4-aminophenol - Spectrophotometric method |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| WS/T 265-2006 |
Biological limit value for occupational exposure to mercury |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
