| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| JB/T 7780.3-2008 |
Methods for measuring mechanical and physical properties of wires for rivet contacts-Part 3:Determination of resistivity |
$60.00 |
via email in 1~3 business day |
valid,,2008-7-1 |
|
| JB/T 7780.4-2008 |
Methods for measuring mechanical and physical properties of wires for rivet contacts-Part 4:Tensile test |
$120.00 |
via email in 1~3 business day |
valid,,2008-7-1 |
|
| JB/T 7780.5-1995 |
|
$184.00 |
via email in 1~3 business day |
abolished2008-07-01 ,2008-7-1,1996-1-1 |
|
| JB/T 7780.5-2008 |
Methods for measuring mechanical and physical properties of wires for rivet contacts-Part 5:torsion test |
$60.00 |
via email in 1~3 business day |
valid,,2008-7-1 |
|
| JB/T 7900-2002 |
Standard test method for change of resistance with temperature of high resistance alloys for electrical heating |
$224.00 |
via email in 1~3 business day |
valid,,2003-4-1 |
|
| JB/T 8443.1-2014 |
Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 1: Determination of Chromium Content |
$90.00 |
via email in 1~3 business day |
valid,,2014-11-1 |
|
| JB/T 8443.2-2014 |
Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 2: Determination of Chromium Content |
$75.00 |
via email in 1~3 business day |
valid,,2014-11-1 |
|
| JB/T 8444-1996 |
Technical Specification for Silver-metal Oxide Electric Contactor of Powder Metallurgic Method |
$150.00 |
via email in 1~3 business day |
superseded,2006-12-1,1997-1-1 |
|
| JB/T 8505-1996 |
Chemical analysis method for copper-graphite electric contactor material |
$184.00 |
via email in 1~3 business day |
abolished2012-04-01 ,2012-4-1,1997-7-1 |
|
| JB/T 8505-2011 |
Test method for chemical analysis of copper-graphite electrical contact materials |
$90.00 |
via email in 1~3 business day |
valid,,2012-4-1 |
|
| JB/T 8632-1997 |
|
$184.00 |
via email in 1~3 business day |
superseded,2012-4-1,1998-1-1 |
|
| JB/T 8632-2011 |
Guide for test method of arc erosion of electrical contact materials |
$70.00 |
via email in 1~3 business day |
valid,,2012-4-1 |
|
| JB/T 8633-2006 |
Technical specification for wire of electric contact rivet |
$220.00 |
via email in 1~3 business day |
abolished2018-4-1,2018-4-1,2007-3-1 |
|
| JB/T 8753-1998 |
Metallographic atlas of the electric contact materials |
$1080.00 |
via email in 1~3 business day |
valid,,1998-12-1 |
|
| JB/T 8985-1999 |
Metallographic examination of the electric materials |
$120.00 |
via email in 1~3 business day |
valid,,2000-1-1 |
|
| JB/T 8986-1999 |
Methods of measurement of temperature coefficient of permanent magnet materials |
$90.00 |
via email in 1~3 business day |
abolished2017-05-12 ,,2000-1-1 |
|
| JB/T 8987-1999 |
The specification of AgCu alloy wire for commutators |
$40.00 |
immediately |
superseded,2018-4-1,2000-1-1 |
|
| JB/T 9548.1-1999 |
Methods for chemical analysis of iron-chromium-aluminium alloys Coulombic method for the determination of carbon content |
$164.00 |
immediately |
valid,,2000-1-1 |
|
| JB/T 9548.10-1999 |
Methods for chemical analysis of iron-chromium-aluminium alloys The combustion-potassium iodate titration method for the determination of sulfur content |
$184.00 |
immediately |
superseded,2016-1-1,2000-1-1 |
|
| JB/T 9548.11-1999 |
Methods for chemical analysis of iron-chromium-aluminium alloys The phosphovanadomoly bdate yellow extraction photometric method for the determination of phosphorus content |
$184.00 |
immediately |
superseded,2016-1-1,2000-1-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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