| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12622-2008 |
Standard test method for compressibility and recovery of gaskets for pipe flanges |
$140.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 12721-1991 |
Rubber hoses－Determination of abrasion resistance of the outer cover |
$224.00 |
via email in 1~3 business day |
abolished2008-06-01,2008-6-1,1992-1-1 |
|
| GB/T 12721-2007 |
Rubber hoses—Determination of abrasion resistance of the outer cover |
$100.00 |
via email in 1~3 business day |
valid,,2008-6-1 |
|
| GB/T 12722-1991 |
Rubber and plastics hose assemblies－Flexing combined with hydraulic impulse test (half omega test) |
$184.00 |
via email in 1~3 business day |
abolished2008-10-01,2008-10-1,1992-1-1 |
|
| GB/T 12722-2008 |
Rubber and plastics hose assemblies - Flexing combined with hydraulic impulse test（half-omega test） |
$100.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB/T 12770-1991 |
Welded stainless steel tubes for machine structure |
$150.00 |
via email in 1~3 business day |
abolished2003-02-01,2003-2-1,1991-12-1 |
|
| GB/T 12771-2000 |
Welded stainless steel pipes for liquid delivery |
$180.00 |
via email in 1~3 business day |
abolished2008-11-01,2008-11-1,2000-1-2 |
|
| GB/T 12772-1999 |
Cast iron pipes and fittings with flexible joint sewerage |
$490.00 |
via email in 1~5 business day |
abolished2009-05-01,2009-5-1,2000-8-1 |
|
| GB/T 12785-1991 |
Test methods for submersible motor-pumps |
$405.00 |
via email in 1~5 business day |
abolished2002-08-01,2002-8-1,1991-12-1 |
|
| GB/T 13004-2016 |
Periodic inspection and evaluation of seamless steel gas cylinders |
$120.00 |
via email in 1~3 business day |
valid,,2016-9-1 |
|
| GB/T 13005-2011 |
Terminology of gas cylinders |
$350.00 |
immediately |
valid,,2012-7-1 |
|
| GB/T 13006-1991 |
NPSH for centrifugal, mixed flow and axial pumps |
$180.00 |
via email in 1~3 business day |
abolished2014-10-01,2014-10-1,1992-1-1 |
|
| GB/T 13006-2013 |
NPSH for centrifugal,mixed flow and axial flow pumps |
$210.00 |
via email in 1~3 business day |
valid,,2014-10-1 |
|
| GB/T 13007-1991 |
Efficiencies for centrifugal pumps |
$120.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 13007-2011 |
Centrifugal pump—Effeciency |
$180.00 |
via email in 1~3 business day |
valid,,2012-10-1 |
|
| GB/T 13008-1991 |
Technical specifications for mixed and axial flow pumps |
$220.00 |
via email in 1~3 business day |
abolished2011-02-01,2011-2-1,1992-1-1 |
|
| GB/T 13008-2010 |
Technical specification for mixed and axial flow pumps |
$300.00 |
via email in 1~3 business day |
valid,,2011-2-1 |
|
| GB/T 13075-2016 |
Periodic inspection and evaluation of welded steel gas cylinders |
$120.00 |
via email in 1~3 business day |
valid,,2016-9-1 |
|
| GB/T 13076-2009 |
Periodic inspection and evaluation of dissolved acetylene gas cylinders |
$210.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 13077-2004 |
Periodic inspection and evaluation of seamless aluminium alloy gas cylinders |
$165.00 |
via email in 1~3 business day |
superseded,2024-11-1,2005-1-1 |
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