| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 13871.3-2023 |
Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 3:Storage,handling and installation |
$255.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 13871.4-2023 |
Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 4:Perpormance test procedures |
$300.00 |
via email in 1~5 business day |
valid,,2024-6-1 |
|
| GB/T 13871.5-2015 |
Rotary shaft lip-type seals incorporating elastomeric sealing elements―Part 5:Identification of visual imperfections |
$80.00 |
via email in 1~3 business day |
valid,,2017-1-1 |
|
| GB/T 13871.6-2022 |
Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 6：Specification of elastomeric materials |
$120.00 |
via email in 1~3 business day |
valid,,2022-10-12 |
|
| GB/T 13927-2008 |
Industrial Valves-Pressure Testing |
$80.00 |
immediately |
superseded,2023-7-1,2009-7-1 |
|
| GB/T 13927-2022 |
Industrial valves—Pressure testing |
$210.00 |
immediately |
valid,,2023-7-1 |
|
| GB/T 13928-1992 |
Reciprocating piston micro air compressor |
$130.00 |
via email in 1~3 business day |
abolished2003-06-01,2003-6-1,1993-6-1 |
|
| GB/T 13928-2002 |
Reciprocating piston minitype air compressor |
$120.00 |
via email in 1~3 business day |
abolished2016-06-01,2016-6-1,2003-6-1 |
|
| GB/T 13928-2015 |
Reciprocating minitype air compressors |
$220.00 |
via email in 1~3 business day |
valid,,2016-6-1 |
|
| GB/T 13929-1992 |
Methods of testing for water-ring vacuum pumps and compressors |
$190.00 |
via email in 1~3 business day |
abolished2011-02-01,2011-2-1,1993-6-1 |
|
| GB/T 13929-2010 |
Methods of testing for water-ring vacuum pumps and compressors |
$150.00 |
immediately |
abolished2024-08-01,2024-8-1,2011-2-1 |
|
| GB/T 13929-2024 |
Water ring vacuum pumps and compressors—Testing method |
$300.00 |
via email in 1~5 business day |
valid,,2024-8-1 |
|
| GB/T 13930-1992 |
Methods for the measurement of volume flow of gas of water-ring vacuum pump and compressor |
$340.00 |
via email in 1~5 business day |
superseded,2011-2-1,1993-6-1 |
|
| GB/T 13930-2010 |
Methods for the measurement of volume flow of gas of water-ring vacuum pumps and compressors |
$220.00 |
immediately |
abolished2024-08-01,2024-8-1,2011-2-1 |
|
| GB/T 13930-2024 |
Water ring vacuum pumps and comprssors—Method for measurement of volume flow of gas |
$315.00 |
via email in 1~5 business day |
valid,,2024-8-1 |
|
| GB/T 13931-1992 |
Methods of Performance Tests for Electrostatic Precipitators |
$240.00 |
via email in 1~3 business day |
abolished2002-12-01,2002-12-1,1993-6-1 |
|
| GB/T 13932-1992 |
General purpose industrial valves－Cast iron swing check valves |
$40.00 |
immediately |
superseded,2017-3-1,1993-6-1 |
|
| GB/T 13933-1992 |
Miniature cross-flow fan |
$150.00 |
via email in 1~3 business day |
superseded,2009-5-1,1993-6-1 |
|
| GB/T 13981-1992 |
Design general requirements for wind energy conversion system |
$150.00 |
via email in 1~3 business day |
abolished2010-01-01,2010-1-1,1993-7-1 |
|
| GB/T 14034-1993 |
Hydraulic fluid power. Connection for tubes and hoses. Dimensions and designs for 24 degree flareless fittings |
$180.00 |
via email in 1~3 business day |
abolished2011-06-01 ,2011-6-1,1993-10-1 |
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