| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YS/T 254.7-2011 |
Methods for chemical analysis of beryllium concentrate and beryl—Part 7:Determination of water content—Gravimetric method |
$120.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YS/T 254.7-2025 |
|
|
via email in business day |
valid,, |
|
| YS/T 254.8-2023 |
|
|
via email in business day |
valid,,2024-7-1 |
|
| YS/T 255-1994 |
|
|
via email in business day |
superseded,2000-10-1, |
|
| YS/T 255-2000 |
Cobalt |
$60.00 |
via email in 1~3 business day |
superseded,2010-6-1,2000-10-1 |
|
| YS/T 255-2009 |
Cobalt |
$105.00 |
via email in 1~3 business day |
valid,,2010-6-1 |
|
| YS/T 256-1994 |
|
|
via email in business day |
superseded,2001-3-1, |
|
| YS/T 256-2000 |
Cobalt oxide |
$700.00 |
via email in 1~5 business day |
superseded,2010-6-1,2001-3-1 |
|
| YS/T 256-2009 |
Cobalt oxide |
$105.00 |
via email in 1~3 business day |
valid,,2010-6-1 |
|
| YS/T 257-1998 |
Indium |
$75.00 |
via email in 1~3 business day |
superseded,2010-6-1,1999-5-1 |
|
| YS/T 257-2009 |
Indium ingots |
$105.00 |
via email in 1~3 business day |
valid,,2010-6-1 |
|
| YS/T 258-1994 |
|
|
via email in business day |
superseded,1996-12-2, |
|
| YS/T 258-1996 |
Niobium powders for metallurgy |
$60.00 |
via email in 1~3 business day |
superseded,2012-7-1,1996-12-2 |
|
| YS/T 258-2011 |
Niobium powder for metallurgy |
$105.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YS/T 259-1994 |
|
|
via email in 1~3 business day |
superseded,1996-12-1, |
|
| YS/T 259-1996 |
Tantalum powders for metallurgy |
$60.00 |
via email in 1~3 business day |
superseded,2012-11-1,1996-12-1 |
|
| YS/T 259-2012 |
Tantalum powders for metallurgy |
$90.00 |
via email in 1~3 business day |
valid,,2012-11-1 |
|
| YS/T 26-1992 |
Test method for silicon wafer edge |
$60.00 |
via email in 1~3 business day |
superseded,2017-1-1,1993-1-1 |
|
| YS/T 26-2016 |
Test methods for edge contour of silicon wafers |
$165.00 |
via email in 1~3 business day |
valid,,2017-1-1 |
|
| YS/T 260-1994 |
|
$45.00 |
via email in 1~3 business day |
abolished2004-11-01,2004-11-1,1993-4-1 |
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