| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 28881-2012 |
Hand protection - Protective gloves against chemicals and micro-organisms |
$210.00 |
via email in 1~3 business day |
superseded,2025-1-1,2013-5-1 |
|
| GB 28881-2023 |
Hand protection—Protective gloves against chemicals and micro-organisms |
$315.00 |
via email in 1~5 business day |
valid,,2025-1-1 |
|
| GB 28883-2012 |
Composite seamless steel tubes for pressure |
$210.00 |
via email in 1~3 business day |
valid,,2013-5-1 |
|
| GB 28884-2012 |
Seamless steel tubes for large volume gas cylinder |
$120.00 |
via email in 1~3 business day |
valid,,2013-5-1 |
|
| GB 2889-1982 |
Plain bearings--Technical terminology |
$520.00 |
via email in 1~5 business day |
superseded,1995-10-1,1982-10-1 |
|
| GB 2890-1982 |
Filter type respirator |
|
via email in business day |
superseded,1996-1-1, |
|
| GB 2890-1995 |
General technical requirements for filter type respirators |
$340.00 |
via email in 1~3 business day |
abolished2009-12-01 ,2009-12-1,1996-1-1 |
|
| GB 2890-2009 |
Respiratory protection - Non-powered air-purifying respirators |
$150.00 |
immediately |
superseded,2024-1-1,2009-12-1 |
|
| GB 2890-2022 |
Respiratory protection—Non-powered air-purifying respirators |
$615.00 |
immediately |
valid,,2024-1-1 |
|
| GB 2891.1-1982 |
Test method of gas tight performance of exhalant valve for respirator |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1, |
|
| GB 2891.2-1982 |
|
$30.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2891.3-1982 |
Test method for inspiratory resistance of filter gas mask |
$15.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2891.4-1982 |
|
$30.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2891.5-1982 |
Test method for actual harmful space of filter gas mask |
$30.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2891.6-1982 |
Test method for air leakage coefficient of filter gas mask (Oil mist method) |
$30.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2892.1-1982 |
General test method of service life of filter type respirator canister |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2892.10-1982 |
Test method of mist permeability coefficient of filter type respirator canister |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1, |
|
| GB 2892.11-1982 |
Test method of airflow resistance of filter type respirator canister |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1, |
|
| GB 2892.12-1982 |
The measuring method of dust discharge from the mouth of canister of filter type respirator |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1982-10-1 |
|
| GB 2892.1~2892.12-1982 |
|
|
via email in business day |
superseded,1996-1-1, |
|
|
|
