| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 5124.3-1985 |
Methods for chemical analysis of hardmetals; The potentiometric method for the determination of cobalt content |
100.0 |
via email in 1~3 business day |
superseded,2018-5-1,1986-2-1 |
|
| GB/T 5124.2-1985 |
Methods for chemical analysis of hardmetals; The gravimetric method for the determination of free (insoluble) carbon content |
180.0 |
via email in 1~3 business day |
superseded2008-09-01,2008-9-1,1986-2-1 |
|
| YS/T 250-1994 |
Nuclear-grade boron carbide powder |
180.0 |
via email in 1~3 business day |
abolished2010-01-20 ,,1986-2-1 |
|
| GB/T 5124.4-1985 |
Methods for chemical analysis of hardmetals; The photometric peroxide method for the determination of titanium content |
160.0 |
via email in 1~3 business day |
superseded,2018-5-1,1986-2-1 |
|
| GB/T 5124.1-1985 |
Methods for chemical analysis of hardmetals; The gravimetric method for the determination of total carbon content |
184.0 |
via email in 1~3 business day |
superseded2008-09-01,2008-9-1,1986-2-1 |
|
| GB/T 4309-1984 |
Classification and designation for powder metallurgy materials |
120.0 |
via email in 1~3 business day |
superseded,2010-1-1,1985-3-1 |
|
| GB/T 3879-1983 |
The material blanks of steel bonded carbide |
180.0 |
via email in 1~3 business day |
superseded2008-12-01,2008-12-1,1984-10-1 |
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