| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 20235-2006 |
Technical specification for silver-tin oxide electric contact materials |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 7130-1993 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 9552.7-1999 |
Methods for chemical analysis of copper-chromium-zirconium alloys The determination of magnesium by atomic absorption spectrop hotometric mithod |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB K 14003.10-1988 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 24300-2009 |
Test method of flaws of Cu-W contact |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB K 14003.5-1988 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 9548.3-1999 |
Methods for chemical analysis of iron-chromium-aluminium alloys The sodium periodate photometric method for the determination of manganese content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 5351-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 7780.1-1995 |
|
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 24270-2009 |
Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 6326.6-2008 |
Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 6:Determination of aluminum content |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 5336-1991 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 17951-2005 |
Standard specification for magnetically hard materials |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 8633-1997 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 9549-1999 |
Technical specification for vacuum copper |
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 6326.1-1992 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 7778.4-1995 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 8443.1-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 5587-1985 |
Basic shapes dimensions symbols and notations of silver based electrical contacts |
285 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 6237.5-2008 |
Test methods for chemical analysis of silver powder for electric contact material—Part 5:Determinatiln of natrium content |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
